PYREX 1399-500CNEA-M Line Graduated Glass Media Storage 500ML Bottle Mouth

( Brand: Pyrex ), ( Manufacturer Part Number: 1399-500CNEA-M ), ( Type: Bottle ), ( Color: Clear ), ( Size: 16.9 Ounces )

Review PYREX 500ml Slim Line Graduated Glass Media Storage Bottle Wide Mouth

The **Pyrex 1399-500CNEAM 500ml Line Graduated Glass Media Storage Bottle with Mouth** is a precision-engineered laboratory essential designed for accuracy, durability, and versatility in scientific, industrial, and educational settings. Crafted from high-quality borosilicate glass, this bottle combines exceptional thermal resistance with chemical inertness, ensuring reliable performance even when exposed to extreme temperatures, corrosive substances, or repeated sterilization cycles. Its sleek, cylindrical design features a **500ml capacity** marked with **fine, clearly visible line graduations** etched directly into the glass, allowing for precise measurement and dispensing of liquids with minimal error. The **wide-mouth opening** simplifies the transfer of granular or viscous media, making it ideal for storing powders, beads, catalysts, or other solid reagents without clogging or spillage. The bottle s **smooth, seamless construction** eliminates sharp edges, reducing the risk of breakage during handling, while its **flat base** provides stability on lab benches or storage shelves. Whether used for chemical synthesis, microbiology, or educational demonstrations, this bottle s **airtight, screw-cap closure** ensures containment and prevents contamination, making it a trusted choice for laboratories seeking both functionality and longevity. Its **transparent glass** allows for easy visual inspection of contents, while the **durable, heat-resistant material** guarantees long-term reliability under demanding conditions. Perfect for applications ranging from pharmaceutical development to environmental testing, this Pyrex bottle exemplifies the marriage of precision engineering and practical design in laboratory glassware.

**Pros and Cons of buying a Pyrex 1399-500CNEAM 500ml Line Graduated Glass Media Storage Bottle**

1. **Durability and Safety:** Pyrex glass is known for its heat resistance and durability, making it ideal for laboratory or household use where chemical resistance and stability are important. It is less likely to break under normal conditions compared to standard glassware.

2. **Precision Measurement:** The graduated markings on the bottle allow for accurate volume measurements, which is essential in scientific, medical, or industrial applications where precise liquid handling is required.

3. **Chemical Compatibility:** Pyrex glass is generally resistant to most acids, bases, and organic solvents, making it suitable for storing or mixing chemicals without reacting or leaching contaminants.

4. **Reusability and Longevity:** Glass bottles are reusable and can last for years with proper care, making them a cost-effective choice in the long run compared to disposable plastic containers.

5. **Transparency:** The clear glass allows for easy visual inspection of the contents, ensuring that you can check the liquid level, color, or any potential contamination without opening the bottle.

6. **Compatibility with Autoclaving:** If used in a laboratory setting, Pyrex glass can often withstand autoclaving (sterilization via steam), which is useful for sterilizing media or solutions.

7. **Aesthetic and Professional Appearance:** The sleek, professional design of Pyrex glassware is often preferred in scientific or clinical settings for its clean and reliable look.

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1. **Fragility:** Despite its durability, glass is still brittle and can shatter if dropped or subjected to sudden temperature changes (e.g., placing a hot bottle in cold water). This poses a risk of injury and potential contamination if the contents spill.

2. **Weight:** Glass bottles are heavier than plastic alternatives, which can make handling and transportation more cumbersome, especially when dealing with multiple bottles.

3. **Limited Temperature Range:** While Pyrex is heat-resistant, it is not designed for extreme temperature fluctuations. Prolonged exposure to very high or very low temperatures (e.g., freezing) can weaken the glass over time.

4. **Cost:** Pyrex glassware is generally more expensive upfront compared to plastic or disposable containers, though the long-term cost may be justified by its durability.

5. **Maintenance:** Glass requires careful cleaning to avoid scratches or residue buildup, which can affect accuracy in measurements. Some chemicals or stains may be harder to remove compared to plastic.

6. **Not Ideal for All Chemicals:** While Pyrex resists many chemicals, some highly corrosive or abrasive substances (e.g., hydrofluoric acid or strong alkalis at high concentrations) may still damage the glass over time.

7. **Storage Space:** Due to their size and weight, glass bottles may require more storage space compared to lighter alternatives like plastic flasks.

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The Pyrex 1399-500CNEAM 500ml graduated glass bottle is an excellent choice for applications requiring **precision, chemical resistance, and durability**, particularly in laboratory, medical, or industrial settings. Its ability to withstand heat, provide accurate measurements, and resist corrosion makes it highly reliable for long-term use. However, its **fragility, weight, and higher cost** may be drawbacks depending on the specific use case. If you prioritize **accuracy, safety with compatible chemicals, and reusability**, this bottle is a strong recommendation. If you need **portability, lightweight handling, or use with highly corrosive substances**, you may want to consider alternatives like high-quality plastic or specialized glassware designed for extreme conditions.

- You need a **graduated, chemical-resistant container** for laboratory, medical, or scientific purposes.

- You require **long-term durability and precision** in liquid measurements.

- You are willing to invest in a **high-quality, reusable** solution despite the higher initial cost.

- You frequently handle **extremely fragile or corrosive substances** that may not be compatible with standard Pyrex.

- You prioritize **portability and lightweight** over durability.

- Your budget is limited, and you can find a suitable alternative (e.g., plastic or disposable containers) that meets your needs.

Details:

PYREX Slim Line bottles are made from the same Type 1 Class A ASTM E-438 brisket glass as standard media for chemical and heat resistance. Widely-spaced knurls ridges and grooves provide comfortable ergonomic cap handling, the narrow bottle diameter allows more efficient storage on shelves, refrigerators, or autoclaves. Product Page PYREX 500ml Slim Line Graduated Glass Media storage Bottle with Wide Mouth: New media storage bottles provide easier handling and more efficient of media, biological, other aqueous solutions. Slim Line media bottles feature indented gripping zones along the sides of bottle to allow easier and safer handling, a new cap design that permits faster opening closing.

Bottles are graduated to their full working volumes. The caps are fully compatible with all standard GL45 45mm neck size PYREX bottles. Features: Capacity: 500ml.

part #: 1399500cnea prices

• $25.79-$32.99

specifications plasticwarelabsuppy:

• brand: Pyrex
• mpn: 1399-500cnea-m
• type: Bottle
• color: Clear
• size: 16.9 Ounces

shipping plasticwarelabsuppy:

• transit: 4-9 Days
• type: Fixed
• cost: $0.00
• class: Expedited
• service: Expedited

seller plasticwarelabsuppy:

• rating: 98.8%
• city: Denver, Colorado
• # reviews: 11815

payments plasticwarelabsuppy:

• credit card: Discover
• wallet: Google-pay
• other

returns plasticwarelabsuppy:

• policy: Returns Accepted
• method: Money back
• paid by: Seller
• time: 30 Days

offer plasticwarelabsuppy:

• quantity: 2
• availability: In Stock
• sold: 0
• started: March 12, 2026
• options: Ship-to-home

general plasticwarelabsuppy:

• Medical, Lab Dental Supplies > Glassware Plasticware > Other Medical Lab Glassware
• condition: New

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