If you’re looking for the best reagent bottles and storage containers that prioritize safety and durability, I recommend considering options made from high-quality materials like borosilicate glass, HDPE, or polypropylene. Features such as secure screw caps, UV protection, wide-mouth designs, and chemical resistance are essential. Sets in various sizes offer versatility for different needs. Keep in mind safety certifications and ease of cleaning. If you keep exploring, you’ll find the right containers to meet your chemical storage needs.
Key Takeaways
- Choose bottles made from durable materials like borosilicate glass, HDPE, or polypropylene for chemical resistance and impact durability.
- Prioritize containers with secure, leak-proof caps and seals to prevent spills and ensure safe storage.
- Select sizes and designs suitable for your specific needs, from small sample bottles to large bulk storage options.
- Opt for opaque or amber bottles to protect light-sensitive chemicals from UV and visible light degradation.
- Ensure containers are easy to clean, autoclavable, and compliant with safety standards like FDA or RoHS certification.
2 Pieces 1000ml Glass Reagent Storage Lab Bottles with Red Screw Caps
If you’re looking for reliable, durable bottles for precise chemical storage and handling, these 1000ml glass reagent storage lab bottles with red screw caps are an excellent choice. Made from 3.3 borosilicate glass, they resist fire, water, heat, alkali, and acids, ensuring long-term stability. Each bottle features clear graduations from 100ml to 900ml for accurate measurement, plus a white enamel label area. The leak-proof GL45 red screw caps are autoclavable, withstand up to 360°C, and provide a tight seal. Perfect for laboratory, scientific, or household use, these bottles are reusable, environmentally friendly, and built to last.
Best For: laboratories, scientists, and household users seeking durable, precise, and reusable chemical storage bottles.
Pros:
- Made from high-quality 3.3 borosilicate glass for excellent chemical and thermal resistance.
- Equipped with autoclavable, leak-proof GL45 red screw caps for safe sterilization and secure storage.
- Features clear, permanent graduations and label area for accurate measurement and easy identification.
Cons:
- Hand wash only; not dishwasher safe.
- Slightly heavier than plastic alternatives, which may affect portability.
- Limited to liquids and powders compatible with borosilicate glass and the specified cap sizes.
8.4oz Plastic Lab Chemical Reagent Bottles (2 Pcs)
These 8.4oz plastic lab chemical reagent bottles are ideal for anyone needing reliable, leak-proof storage for chemicals, samples, or liquids. Made from high-density polyethylene, they resist acids, alkalis, and chemicals while offering durability and UV protection with their brown color. The bottles feature a narrow mouth for precise pouring, an inner-ring cap for a secure, leak-proof seal, and a glossy finish for easy handling. Perfect for lab, research, or field use, these reusables are versatile for storing liquids, powders, or solids. Sold in a pack of two, they provide a convenient, safe solution for various chemical storage needs.
Best For: laboratory professionals, researchers, and hobbyists needing reliable, chemical-resistant storage for liquids, powders, or samples in scientific, industrial, or home environments.
Pros:
- Leak-proof and secure inner-ring cap ensures safe storage and transportation
- Made from durable, chemical-resistant high-density polyethylene (HDPE) suitable for various substances
- UV-protected brown color blocks sunlight, preserving contents and preventing degradation
Cons:
- Limited to 8.4oz capacity, may require multiple bottles for large-volume storage
- Not suitable for extremely high temperatures beyond 100°C or below -40°C
- Narrow mouth may be challenging for pouring very viscous liquids or large solids
32oz Plastic Food Grade Storage Bottles, 2 Pcs
The 32oz Plastic Food Grade Storage Bottles are an excellent choice for anyone needing versatile, reliable containers for liquids, reagents, or household use. Made from food-grade HDPE, these bottles are suitable for storing liquids like juice, milk, smoothies, or household cleaners. Their wide mouth makes filling and cleaning easy, while the screw cap ensures a leak-proof seal. Constructed to resist acids, alkalis, humidity, and low temperatures, they’re durable and reusable. Perfect for fridge storage or sharing drinks with friends, these bottles combine safety, convenience, and durability, making them ideal for both laboratory and household applications.
Best For: individuals and professionals needing durable, versatile containers for liquids, reagents, household drinks, or laboratory samples.
Pros:
- Made from food-grade HDPE, ensuring safety for storing consumables and reagents.
- Wide mouth design allows for easy filling, cleaning, and refilling.
- Leakproof screw cap provides secure sealing, suitable for transport and long-term storage.
Cons:
- Some users report occasional leakage during travel or improper sealing.
- Not entirely leak-proof in all situations, especially if the cap is not tightened properly.
- Limited to 32oz capacity, which may not suit those needing larger or smaller sizes.
United Scientific Unistore Sample Container with Lid
The United Scientific Unistore Sample Container with Lid stands out as an ideal choice for laboratory, educational, and home storage needs thanks to its durable polypropylene construction and leakproof lid. Its wide mouth design makes filling, pouring, and cleaning straightforward, whether storing powders, liquids, or viscous substances. Made from food-grade, impact-resistant polypropylene, it’s lightweight, shatterproof, and resistant to chemicals, withstanding temperatures from -40°C to 121°C. The secure lid with rubber seals ensures leakproof storage and transport. Autoclavable and dishwasher safe, it offers a safe, durable option for long-term sample and chemical storage without BPA or phthalates.
Best For: DIY enthusiasts, laboratory professionals, and home brewers seeking a durable, leakproof storage solution for liquids, powders, and viscous substances.
Pros:
- Made from high-quality, impact-resistant polypropylene that is lightweight and shatterproof.
- Leakproof lid with rubber seals ensures secure storage and transport.
- Autoclavable and dishwasher safe for easy cleaning and sterilization.
Cons:
- Lacks graduation marks for precise measurement.
- May require extra effort to open after pressure changes or temperature shifts.
- Some users report odor retention after washing despite thorough cleaning.
8.4oz Plastic Lab Chemical Reagent Bottles (2 Pcs)
If you’re looking for reliable storage for chemicals, reagents, or samples, 8.4oz plastic lab reagent bottles are an excellent choice. These square containers feature a narrow mouth, leak-proof inner-ring cap, and brown UV-protective material that blocks sunlight. Made from durable high-density polyethylene, they resist acids, alkalis, cracks, and abrasion, making them suitable for various liquids, powders, or solids. Lightweight and BPA-free, they’re easy to handle, transport, and reseal. Perfect for laboratory, research, or field use, these bottles keep contents secure, protected from evaporation and contamination, ensuring safety and long-term durability for your storage needs.
Best For: laboratory professionals, researchers, and hobbyists needing reliable, chemical-resistant storage for liquids, powders, or samples.
Pros:
- Leak-proof inner-ring cap ensures secure sealing and prevents spills
- Made from durable HDPE resistant to acids, alkalis, and abrasion
- UV-protected brown color blocks sunlight, preserving contents effectively
Cons:
- Limited to 8.4oz capacity, may require multiple bottles for large storage needs
- Slightly higher cost compared to basic plastic containers without UV protection
- Narrow mouth may require precise pouring tools for small measurements
Heyiarbeit 5pcs Plastic Lab Chemical Reagent Bottles (1000ml/34oz, Black Cap)
For anyone needing reliable storage for liquids, reagents, or samples, the Heyiarbeit 5-piece set of plastic reagent bottles offers an excellent solution. Each bottle holds 1000ml (34oz) and features a sturdy plastic construction with a wide mouth for easy filling and inspection. The screw caps ensure a secure seal, preventing leaks during storage and handling. Lightweight yet durable, these bottles are versatile for laboratory, industrial, or food applications. While designed for hand washing, they’re reusable and safe for various liquids. Users appreciate their affordability, functionality, and leak-proof design, making them a practical choice for dependable chemical and sample storage.
Best For: laboratories, industrial facilities, and food storage environments needing reliable, reusable liquid containers.
Pros:
- Secure screw caps provide leak-proof sealing during storage and handling
- Wide mouth design allows for easy filling, cleaning, and inspection
- Reusable and durable plastic construction suitable for multiple applications
Cons:
- Thin plastic material may be prone to damage or cracking over time
- Caps sometimes do not fit tightly, risking potential leaks
- Limited to hand washing, requiring careful cleaning to maintain integrity
16.9oz Plastic Lab Chemical Reagent Bottles (5 Pcs)
Designed for laboratory, classroom, and home use, the 9oz plastic reagent bottles offer a compact and reliable solution for storing chemicals, samples, and liquids. Made from high-density polyethylene, they’re lightweight, durable, and resistant to breakage and deformation. The wide-mouth design makes filling, cleaning, and pouring easy, while the safety screw-on caps ensure a tight seal to prevent leaks and spills. Though some lids may break over time, these bottles are generally praised for their size, ease of use, and leak resistance. Perfect for sampling, storage, and handling a variety of non-harmful substances, they’re a versatile addition to any setting.
Best For: laboratories, classrooms, and home users who need reliable, lightweight containers for storing chemicals, samples, and liquids safely and conveniently.
Pros:
- Made from durable high-density polyethylene resistant to breakage and deformation
- Wide-mouth design facilitates easy filling, cleaning, and pouring
- Tight screw-on caps provide a leak-resistant seal, reducing spills and leaks
Cons:
- Some lids may break or lose sealing effectiveness over time
- Not fully opaque, which may be unsuitable for light-sensitive substances
- Reports of bottles feeling cheap or lids not sealing perfectly for certain chemicals
33.8oz/1000ml HDPE Chemical Storage Bottles (3 Pack)
These 8oz/1000ml HDPE chemical storage bottles are ideal for anyone working with sensitive or light-sensitive chemicals, thanks to their opaque black design that blocks UV rays. Made from BPA-free, durable high-density polyethylene, they resist cracking, deformation, and corrosion. The wide-mouth opening makes filling and cleaning easy, while the airtight screw caps with foil liners ensure secure, leak-proof storage. Perfect for photographic chemicals, lab reagents, or liquids, these bottles provide reliable protection and easy access. The set of three offers versatility and convenience, making them an excellent choice for laboratories, darkrooms, or hobbyists seeking safe, reusable storage solutions.
Best For: hobbyists, photographers, and laboratory professionals needing reliable, light-proof storage for sensitive chemicals and liquids.
Pros:
- Made from durable, BPA-free HDPE that resists cracking, deformation, and corrosion
- Opaque black design effectively blocks UV rays, protecting light-sensitive contents
- Wide-mouth opening allows for easy filling and cleaning, enhancing convenience
Cons:
- Some users have reported issues with missing caps or components upon delivery
- Slightly heavier than smaller bottles, which may impact portability for some users
- Limited color options for quick identification, if color-coding is required
16.9oz Plastic Lab Chemical Reagent Bottles (5 Pcs)
If you’re looking for a reliable set of reagent bottles that combine durability with ease of use, the 9oz plastic lab chemical reagent bottles are an excellent choice. This 5-piece set features square containers made from high-density polyethylene, making them lightweight, sturdy, and resistant to breakage. The wide-mouth design simplifies filling, cleaning, and pouring, while the dual-seal caps help prevent leaks and spills. Suitable for storing chemicals, reagents, or samples in labs, classrooms, or at home, these bottles are versatile and durable. Keep in mind, some users report occasional issues with lid durability, but overall, they offer a practical solution for various storage needs.
Best For: hobbyists, educators, and small laboratories seeking durable, easy-to-use reagent bottles for storing chemicals, samples, and liquids.
Pros:
- Made from high-density polyethylene, ensuring lightweight durability and resistance to breakage.
- Wide-mouth opening facilitates easy filling, cleaning, and pouring.
- Dual-seal caps help prevent leaks and spills, enhancing safety during storage.
Cons:
- Some users report occasional issues with lid durability and seal effectiveness.
- Not fully opaque, so light-sensitive chemicals may require additional protection.
- Perceived quality can feel cheap to some users, limiting use with harmful or aggressive substances.
8.4 oz Wide Mouth Lab Reagent Bottle (2 Pcs)
The 8.4 oz Wide Mouth Lab Reagent Bottles are an excellent choice for anyone needing durable, chemical-resistant storage solutions. Made from polypropylene, they withstand temperatures from -50°C to 120°C, resist acids, alkalis, and wear, ensuring long-term reliability. Their impact-resistant, flexible material makes them nearly indestructible, reducing breakage risks compared to glass. The translucent plastic allows quick content identification, while the leak-proof screw caps with seal rings guarantee secure storage and transport. The wide-mouth design simplifies pouring and minimizes spills. Perfect for labs, research, or even travel, these bottles combine practicality with durability, making them a versatile storage option.
Best For: laboratories, researchers, and professionals needing durable, chemical-resistant bottles for storing liquids, solids, or reagents safely and securely.
Pros:
- Made from impact-resistant, flexible polypropylene that is nearly indestructible and reduces breakage risks.
- Leak-proof screw caps with seal rings ensure secure storage and transport without spills.
- Wide-mouth design allows for easy pouring, minimal spillage, and quick content access.
Cons:
- Plastic bottles may discolor or become cloudy over extended use or exposure to certain chemicals.
- Not suitable for high-temperature applications above 120°C.
- Limited to 8.4 oz capacity, which may not be sufficient for larger-volume storage needs.
Othmro 2pcs Plastic Lab Chemical Reagent Bottles
For anyone needing reliable storage for liquids, solids, or reagents, the Othmro 2pcs Plastic Lab Chemical Reagent Bottles stand out with their generous 1000ml capacity and wide-mouth design. Made from durable, thick plastic, these square bottles are versatile for chemical, food, and lab uses. The screw caps with inner seals ensure secure closure and leak prevention, while the ergonomic shape makes handling easier. Although some caps may feel flimsy, their overall construction promotes safety and ease of use. Perfect for storing chemicals, resins, or spices, these bottles combine practicality with durability, making them a solid choice for various storage needs.
Best For: laboratories, chemical storage, and food industries seeking durable, large-capacity bottles for safe and easy liquid, solid, or reagent storage.
Pros:
- Made from durable, thick plastic suitable for various substances
- Wide-mouth design facilitates easy filling and cleaning
- Secure screw caps with inner seals to prevent leaks and spills
Cons:
- Some caps may feel flimsy or break easily under pressure
- Inconsistent fitting of plastic inserts or seals may compromise safety
- Lack of anti-leak plugs in smaller sizes could lead to spills during transport or storage
3oz/100ml Plastic Food Grade Storage Bottles (4 Pcs)
These 3oz/100ml plastic storage bottles are an excellent choice for anyone needing reliable, food-grade containers that handle liquids and powders safely. Made of high-density polyethylene (HDPE), they’re BPA-free, translucent, and designed with a wide mouth and screw caps to guarantee leak-proof sealing. Perfect for storing reagents, liquids, powders, juices, and smoothies, they’re lightweight, chemical resistant, and reusable. The bottles are easy to open and close, providing moisture protection for long-term storage. Suitable for laboratory, travel, or personal use, each set includes four durable bottles with lids, offering great value and versatility for various storage needs.
Best For: individuals and professionals seeking reliable, food-grade, leak-proof bottles for storing liquids, powders, and reagents during laboratory, travel, or everyday use.
Pros:
- Made of durable, BPA-free high-density polyethylene (HDPE) safe for food and chemical storage
- Leak-proof screw caps and wide mouth design for easy opening, closing, and moisture protection
- Reusable, lightweight, and chemical resistant, suitable for a variety of liquids and powders
Cons:
- Some users report occasional leaks during travel, indicating sealing issues
- Limited capacity (3oz/100ml), may require multiple bottles for larger quantities
- Price may vary, and availability could differ across online and offline stores
Plastic Bottles Wide Mouth 10oz/300ml, Darkroom Chemical Storage Bottle, Reagent Sample Bottles with Caps
If you need reliable storage for darkroom chemicals, photographic solutions, or biological samples, the UMETASS 10oz/300ml wide mouth plastic bottles are an excellent choice. Made of high-density polyethylene, they resist acids, alkalis, and low temperatures, ensuring durability. The wide mouth makes filling, pouring, and cleaning straightforward, reducing spills. Their screw caps with inner seals provide leakproof, tamper-resistant closure, while the dark color blocks light, protecting sensitive contents. The square shape enhances stability and stacking. These bottles are reusable and versatile, suitable for chemicals, biological samples, or even liquids like juices. They’re designed for lab, industrial, and research environments, offering safety and convenience.
Best For: laboratories, research facilities, and industrial users needing durable, chemical-resistant storage for liquids, solids, or photographic chemicals.
Pros:
- Made of high-density polyethylene (HDPE), resistant to acids, alkalis, and low temperatures.
- Wide mouth design allows easy filling, pouring, and cleaning, reducing spills.
- Square shape provides stability and easy stacking for organized storage.
Cons:
- Actual volume may be slightly less than 10oz/300ml, with some users reporting around 8.5oz.
- Child safety and tamper-proof features may not be fully effective or satisfactory for all users.
- Not completely airtight, which could affect the storage of some sensitive chemicals or samples.
uxcell Plastic Lab Chemical Reagent Bottles, 1000ml/34oz, Set of 5
The uxcell Plastic Lab Chemical Reagent Bottles are ideal for professionals who need reliable and easy-to-clean storage solutions. With a 1000ml capacity, each bottle features a wide mouth for simple filling and cleaning, plus a sealing screwcap to prevent leaks. The translucent bodies include scale marks, making it easy to monitor fluid levels. Designed for storing liquids, reagents, or samples, these bottles are suitable for laboratories, chemical plants, and food factories. Reusable and moisture-resistant, they offer durability for repeated use. This set of five bottles combines practicality, safety, and convenience, making them a versatile choice for various storage needs.
Best For: professionals and laboratories needing reliable, easy-to-clean storage bottles for liquids, reagents, and samples.
Pros:
- Wide mouth design for effortless filling and cleaning
- Secure sealing screwcap prevents leaks and spills
- Translucent body with scale marks for easy fluid level monitoring
Cons:
- Hand wash only; not dishwasher safe
- Limited to adult use; not suitable for children
- Plastic material may be less durable than glass under heavy impact
Factors to Consider When Choosing Reagent Bottles and Storage Containers for Chemicals
When selecting reagent bottles and storage containers, I focus on factors like material compatibility and safety to guarantee chemicals are stored securely. I also consider cap sealing effectiveness and chemical resistance to prevent leaks and reactions. Finally, I look at storage size, ease of cleaning, and durability to meet practical lab needs efficiently.
Material Compatibility and Safety
Choosing the right reagent bottles and storage containers requires careful attention to material compatibility and safety. I always guarantee the container’s material suits the chemicals stored inside, like using HDPE for acids and alkalis or borosilicate glass for reactive or corrosive substances. It’s essential to select BPA-free, food-grade, or chemically resistant plastics to prevent contamination or unwanted reactions. I also verify that the material can endure the necessary temperature ranges, such as autoclaving or freezing, without degrading or deforming. Additionally, I check that caps and seals are chemically resistant to prevent leaks or spills. Finally, I look for safety certifications like FDA or RoHS compliance, ensuring the storage containers meet industry standards for safety and health.
Cap Sealing Effectiveness
Have you ever considered how essential cap sealing is for maintaining chemical integrity? Effective sealing prevents leaks, spills, and evaporation, ensuring chemicals stay stable over time. Features like airtight seal rings and secure screw caps are necessary for reliable sealing. Caps made from heat-resistant materials such as PBT or autoclavable plastics perform better under sterilization conditions. Narrow-mouth designs and tamper-evident or anti-leak features further reduce the risk of accidental opening during transport or handling. Regularly inspecting and maintaining caps and seals is vital to ensure ongoing sealing effectiveness. Proper cap sealing not only preserves chemical quality but also enhances safety by preventing unintended exposure or contamination. When choosing storage containers, prioritize sealing features that guarantee long-term containment and security.
Chemical Resistance Level
Selecting the right reagent bottle hinges on understanding its chemical resistance, which depends on the material it’s made from. Different materials offer varying resistance profiles, so knowing how each reacts with your chemicals is vital. Polypropylene bottles resist acids, alkalis, and many solvents, making them versatile for numerous reagents. HDPE bottles provide excellent resistance to acids, alkalis, and some organic solvents but may not handle strong oxidizers or chlorinated solvents well. Borosilicate glass offers high chemical resistance and thermal shock tolerance but requires careful handling to avoid breakage. Always consult a chemical compatibility chart for your specific reagent and container material to guarantee safety and durability. Proper matching of chemical resistance levels prevents leaks, degradation, and accidents, safeguarding your lab environment.
Storage Size and Volume
How do you determine the right storage size for your reagent bottles and containers? First, assess your typical usage volume to prevent over- or under-storing chemicals. Selecting a size that matches your needs helps maintain chemical stability and simplifies inventory management. Common options range from small 2oz bottles for precise samples to large 1000ml containers for bulk storage. Pay attention to measurement markings on the bottles, which facilitate accurate dispensing. Larger bottles are ideal for long-term storage but require secure sealing to prevent leaks. By choosing a container that fits your routine volume, you reduce waste and optimize space efficiency. Proper sizing ensures safe, reliable storage while supporting ease of use and inventory control.
Ease of Cleaning
When choosing reagent bottles and storage containers, ease of cleaning should be a top consideration because it directly affects sanitation and maintenance efficiency. Bottles with wide mouths make cleaning easier, allowing thorough rinsing and access to interior surfaces. Materials like high-quality plastic or borosilicate glass are smooth and non-porous, preventing residue buildup and simplifying the cleaning process. Reusable containers should withstand hand washing or sterilization methods like autoclaving, ensuring proper sanitation. Clear, transparent bottles allow quick visual inspection for contamination or residues, saving time. Additionally, bottles with simple, minimal design features and secure, leak-proof caps reduce cleaning complexity and prevent dirt or chemical residues from trapping. Prioritizing these factors helps maintain a safe, clean, and efficient laboratory environment.
Light and UV Protection
Have you ever considered how light exposure can compromise the integrity of certain chemicals? Many light-sensitive substances, like photographic reagents and some pharmaceuticals, need opaque or dark-colored bottles to prevent UV and visible light from degrading them. UV-protective bottles made from amber or brown plastics or glass effectively block harmful rays, keeping chemicals stable over time. Using clear containers without UV protection risks light penetration, which can lead to chemical breakdown, especially for photosensitive items. Darkroom and photographic chemicals often come in specially designed dark bottles that prevent light transmission, ensuring safe long-term storage. When choosing containers, it’s vital to match the material’s light-blocking properties with your chemical’s sensitivity, maintaining efficacy and safety over time.
Frequently Asked Questions
Are Reagent Bottles Suitable for Storing Corrosive Chemicals?
Yes, reagent bottles are suitable for storing corrosive chemicals, but only if they’re made from materials resistant to corrosion, like certain plastics or glass. I always verify the chemical compatibility before using them. Using the right bottles ensures safety and prevents leaks or reactions. Remember, handling corrosive chemicals requires proper containers and safety precautions to protect yourself and your workspace effectively.
How Do I Prevent Chemical Contamination in Storage Bottles?
Contamination isn’t just a risk—it’s a threat to your experiments. To prevent it, I always guarantee bottles are thoroughly cleaned and dried before use. I avoid touching the inside with my hands and use dedicated tools for transferring chemicals. Sealing bottles tightly and labeling them clearly also help. Staying vigilant and maintaining strict protocols keeps my chemicals pure and my workspace safe.
What Are the Best Materials for Storing Reactive Chemicals Safely?
When storing reactive chemicals, I always choose containers made from materials that resist corrosion and reactions. Glass with special coatings, high-quality plastics like HDPE, or certain fluoropolymers are ideal because they’re compatible with many chemicals. I avoid metals unless they’re specifically designed for reactive substances, as they can cause dangerous reactions. Proper material selection guarantees safety, prevents contamination, and prolongs the container’s durability.
Can These Bottles Withstand Extreme Temperature Changes?
You’re wondering if these bottles can handle extreme temperature changes. I’ve found that high-quality glass and certain plastics, like polypropylene, are designed to withstand significant temperature fluctuations without cracking or warping. However, I always recommend checking the manufacturer’s specifications to verify compatibility. Proper insulation or gradual temperature adjustments can also prevent damage, helping to keep your chemicals safe and your containers durable over time.
How Often Should Chemical Storage Bottles Be Inspected or Replaced?
I recommend inspecting chemical storage bottles regularly, at least monthly, to guarantee they’re intact and free from cracks or leaks. Replace bottles immediately if you notice any damage, discoloration, or deterioration that could compromise safety. Consistent inspections help prevent accidents and contamination. Adapting inspection frequency based on the chemicals stored, usage, and storage conditions is also wise to maintain safety and durability over time.
Conclusion
So, there you have it—your ultimate guide to avoiding chemical chaos. With these top reagent bottles, you’re practically guaranteed to keep your lab safe, durable, and maybe even a little stylish. Because let’s face it, nothing screams professionalism like a perfectly labeled, leak-proof container holding your hazardous materials. Remember, choosing the right storage isn’t just smart—it’s the difference between a smooth experiment and a chemical catastrophe. Happy labelling!
