CORNING PYREX 51395-5L Glass Actinic Hplc Round Media Bottle 5000ML Storage GL-45

( Brand: Corning Pyrex ), ( Manufacturer Part Number: 51395-5L ), ( Intended Use/discipline: Biological Laboratory, Dental Laboratory, Medical Laboratory, Microbiological Laboratory, Physical Laboratory ), ( Country Of Origin: United States ), ( Unit Type: Unit ), ( Material: Borosilicate Glass ), ( Additional Search Terms: Surplus Laboratory Bench Supplies Consumables ), ( Volume: 5l, 5000ml )

Review CORNING PYREX Used Glass 5l Low Actinic Hplc Round Media Storage Bottle

The **Corning Pyrex 51395-5L Glass 5L Actinic HPLC Round Media Storage Bottle (GL-45)** is a premium, high-performance laboratory container designed to meet the stringent demands of modern analytical chemistry, particularly in high-performance liquid chromatography (HPLC) and related applications. Crafted from **borosilicate glass (Type I, Pyrex 51395)**, this bottle delivers exceptional chemical resistance, thermal stability, and optical clarity, ensuring reliable performance across a wide range of solvents, buffers, and sample matrices. The **5-liter capacity** provides ample volume for large-scale media storage, making it ideal for laboratories handling significant quantities of HPLC packing materials, mobile phases, or other sensitive reagents. Its **actinic (UV-transparent) glass** formulation minimizes light absorption and degradation, preserving the integrity of light-sensitive compounds such as fluorescent dyes, photolabile samples, or HPLC column packing materials over extended storage periods. The **round, low-profile design** (GL-45 standard) enhances compatibility with standard laboratory equipment, including HPLC systems, autoclaves, and fume hoods, while its **smooth, seamless construction** reduces dead spaces and simplifies cleaning and sterilization. The bottle features a **tight-sealing, PTFE-lined ground glass stopper** to prevent contamination and evaporation, ensuring consistent sample quality and reducing the risk of cross-contamination between batches. Additionally, the **reinforced neck and durable borosilicate construction** provide resistance to thermal shock and mechanical stress, making it suitable for both ambient and refrigerated storage conditions. Whether used for storing HPLC column packing materials, mobile phase additives, or other critical media, this bottle exemplifies Corning s commitment to precision engineering and reliability, offering a robust solution for laboratories prioritizing accuracy, durability, and chemical compatibility.

**Pros and Cons of buying a Corning Pyrex 51395 (5L Glass Actinic HPLC Round Media Storage Bottle, GL-45)**

### **Pros**

1. **High-Quality Glass Construction** Made from borosilicate glass (likely Pyrex), this bottle is durable, chemically resistant, and less prone to thermal shock compared to plastic or lower-grade glass. This makes it suitable for storing sensitive media, solvents, or HPLC-grade reagents without degradation or contamination.

2. **Actinic (UV-Resistant) Glass** The bottle is designed to resist degradation from UV light, which is critical for storing photosensitive compounds (e.g., organic solvents, certain biological samples, or HPLC mobile phases) that can degrade when exposed to sunlight or lab lighting.

3. **HPLC-Grade Compatibility** The bottle is specifically labeled for HPLC applications, suggesting it meets strict purity standards for chromatographic media storage. This reduces the risk of particulate or chemical contamination, which is essential for maintaining the integrity of HPLC columns and analyses.

4. **Standard Ground Glass (GL-45) Stopper** The GL-45 ground glass joint ensures a secure, airtight seal, preventing evaporation, contamination, or exposure to atmospheric moisture or particulates. This is particularly useful for long-term storage or when working with volatile or hygroscopic substances.

5. **Large Capacity (5L)** The 5-liter size is ideal for bulk storage of reagents, buffers, or media in laboratory settings where space and scalability are concerns. It reduces the need for multiple smaller containers and minimizes handling errors.

6. **Compatibility with Common Lab Equipment** The bottle s design likely allows for easy integration with standard lab glassware, adapters, or storage systems. The ground glass joint may also work with other compatible glassware (e.g., separatory funnels, funnels, or storage racks).

7. **Long-Term Durability** Borosilicate glass is known for its longevity, even with frequent use. Unlike plastic bottles, it does not leach chemicals over time or degrade from exposure to organic solvents.

8. **Easy to Clean and Sterilize** Glass surfaces are generally easier to clean thoroughly compared to plastic, reducing the risk of residual contaminants. It can be autoclaved or cleaned with harsh solvents if needed.

9. **Aesthetic and Functional Clarity** The transparency of the glass allows for visual inspection of the contents, which is useful for checking levels or color changes without opening the bottle.

10. **Brand Reputation** Corning Pyrex is a trusted name in laboratory glassware, known for reliability and adherence to industry standards. This can be reassuring for users who prioritize quality and consistency.

---

### **Cons**

1. **Fragility Compared to Plastic** While borosilicate glass is more durable than soda-lime glass, it is still breakable. Dropping or mishandling can lead to shattering, which poses a safety risk in a lab environment. Plastic alternatives (e.g., HDPE or polypropylene) are more resistant to impact.

2. **Weight** A 5-liter glass bottle is significantly heavier than a plastic equivalent. This can make transportation, storage, and handling more cumbersome, especially in large quantities or on uneven surfaces.

3. **Potential for Microfractures** Over time, glass can develop microscopic cracks, especially if subjected to thermal stress (e.g., rapid temperature changes). These cracks can harbor contaminants or weaken the bottle further.

4. **Limited Flexibility in Storage Conditions** Unlike plastic bottles, glass does not flex or deform, which can be a drawback if the bottle needs to fit into tight spaces or non-standard storage racks. Some plastic bottles can be compressed or bent slightly to adapt.

5. **Cost** High-quality borosilicate glass bottles are generally more expensive than plastic alternatives. For labs with tight budgets or those storing non-critical substances, the cost may not be justified.

6. **Maintenance of Ground Glass Joints** The GL-45 stopper requires periodic cleaning and lubrication to maintain a proper seal. Over time, the ground glass can wear down, leading to leaks or difficulty in opening/closing the bottle. This adds to the maintenance burden compared to screw-cap plastic bottles.

7. **Not Ideal for High-Pressure Applications** While suitable for most lab storage, glass bottles are not designed for high-pressure environments (e.g., pressurized storage or certain types of filtration systems). Plastic bottles or metal containers may be more appropriate in such cases.

8. **Potential for Static Charge** Glass can generate static electricity, which may attract dust or particulates to the surface. While this is less of an issue with ground glass joints, it can be a concern for ultra-pure applications.

9. **Limited Availability of Replacement Parts** If the stopper or other components fail, finding exact replacements (especially for older or less common glassware) can be challenging. Plastic bottles often have more widely available replacement caps or seals.

10. **Not Suitable for Freezing or Extreme Temperatures** While borosilicate glass is more resistant to thermal shock than regular glass, it is not designed for extreme temperature fluctuations (e.g., freezing and thawing cycles). Plastic bottles are often more suitable for such applications.

---

### **Conclusion**

The **Corning Pyrex 51395 (5L Actinic HPLC Glass Bottle with GL-45 Stopper)** is an excellent choice for laboratories requiring **high purity, chemical resistance, and UV stability** for storing HPLC-grade media, solvents, or sensitive reagents. Its borosilicate construction, ground glass seal, and compatibility with rigorous lab conditions make it a reliable investment for applications where contamination, degradation, or evaporation must be minimized.

However, the **fragility, weight, maintenance requirements, and higher cost** may make it less ideal for settings where **durability, ease of handling, or budget constraints** are prioritized. If the primary concerns are **impact resistance, flexibility in storage, or cost efficiency**, plastic alternatives (e.g., HDPE or polypropylene bottles with PTFE-lined caps) might be preferable.

For most **HPLC, analytical chemistry, or pharmaceutical applications**, the benefits of the Pyrex bottle outweigh its drawbacks. It is particularly well-suited for **long-term storage, high-purity environments, or when working with UV-sensitive or volatile compounds**.

### **Recommendation**

- You are working with **HPLC-grade reagents, sensitive organic solvents, or photosensitive compounds**.

- **Purity, chemical resistance, and UV stability** are critical for your application.

- You have a **lab setting where glassware is standard**, and the risk of breakage is managed (e.g., proper handling, storage on shelves rather than floors).

- You require **airtight, leak-proof storage** with minimal evaporation or contamination.

- **Durability and ease of handling** are more important than glass purity (e.g., general lab storage, fieldwork, or high-impact environments).

- **Budget constraints** make the higher cost of glassware prohibitive.

- You frequently **freeze-thaw samples** or work with extreme temperature variations.

- **Maintenance of ground glass joints** is impractical due to time or resource limitations.

For most **serious laboratory applications**, this Pyrex bottle is a **high-quality, long-term solution** worth the investment. However, always assess your specific needs before purchasing.

Details:

GSR veers 1730 GS 9.9.4 1730 Has flat bottom, graduated, low actinic red color. BIOTECH BARGAINS item for sale. Lab Bench Supplies. Used items will show signs of wear sometimes including light scratches, discoloration, stickers/tape, or exterior markings.

Thorough cleaning and sterilization are recommended before use. Excellent used condition. No chips or cracks.

part #: 513955l prices

• $99.95-$436.50

specifications plasticwarelabsuppy:

• brand: Corning Pyrex
• mpn: 51395-5l
• intended use/discipline: Biological Laboratory, Dental Laboratory, Medical Laboratory, Microbiological Laboratory, Physical Laboratory
• country of origin: United States
• unit type: Unit
• material: Borosilicate Glass
• additional search terms: Surplus Laboratory Bench Supplies Consumables
• volume: 5l, 5000ml

seller plasticwarelabsuppy:

• city: Bristol, Connecticut
• rating: 99.8%
• # reviews: 11567

payments plasticwarelabsuppy:

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

offer plasticwarelabsuppy:

• availability: In Stock
• sold: 0
• quantity: 2
• started: March 26, 2026
• options: Ship-to-home

returns plasticwarelabsuppy:

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

general plasticwarelabsuppy:

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

shipping plasticwarelabsuppy:

• type: Fixed
• cost: $0.00
• transit: 4-7 Days
• service: Standard
• class: Standard

Corning Pyrex 51395-5L Is Similar To:

• 1000-250 Pyrex Corning Vista Beaker (21.5% similar) Pyrex brand, 150ML wide mouth beaker, glass is clear with no etching, chips or cracks would make unique lamp, light chandelier terrarium, aquarium...(December 24th, 2018)
• 1000-400 Corning Pyrex Glass Graduated Low Form Griffin Beaker (39.2% similar) 400ML low form Pyrex griffin beaker with spout, double scale, graduated convenient graduated metric scale for estimating content graduation range: 25-325ML graduation interval: 25ML height : 110MM approx outer diameter: 77MM extra large marking spot...(November 27th, 2018)
• 1260-250 Corning Pyrex Ml Heavy Wall Plain Top Centrifuge Bottle (50.7% similar) Clean and chip free Corning Pyrex heavy wall plain top centrifuge bottle catalog number ml...(November 22nd, 2018)
• 1260-500 Pyrex Corning Ml Centrifuge Heavy Wall Bottle (32.9% similar) ...(September 22nd, 2018)
• 1367-160 Corning Pyrex Narrow Mouth Milk Dilution Bottles (46.2% similar) This listing is for 5 bottles and caps. 5 Corning Pyrex no narrow mouth milk dilution bottles 160ML there are a few that have light faded writing on the labels. Bottles are in good condition...(October 6th, 2018)
• 1372 Corning Lot Of Milk Dilution Bottle Narrow Mouth Graduated Ml (36.8% similar) For lab use only. Lot of 8 Corning milk dilution bottle narrow mouth graduated 160 ml, lab use only item is used, but in good working condition, with no cracks or chips. Please see photos for the details...(March 1st, 2019)
• 1395-1l Pyrex Corning Glass Graduated Around Media Storage Bottle (54.3% similar) Price is for each one. Corning Pyrex mixed media glass storage bottles, 1000ML made in Germany trace code excellent condition I will combine shipping if you purchase more than one...(October 14th, 2018)
• 1395-250 Corning Pyrex Glass Round Media Storage Bottle Screw Cap (62.3% similar) In great condition...(October 9th, 2018)
• 1395-50 Corning Lot Of Pyrex Round Media Storage Bottles Used Clean (54.9% similar) Spectrum blabs aims to please. See photos for details. Please message. Make an offer. Lot of 13 Corning Pyrex 50ML round media storage bottles used clean used, in excellent condition. Feel free to contact me with any questions. Have a lovely day...(December 28th, 2018)
• 1399-1000cnea-m Pyrex Slim Line Media Bottle Easy Pour Corning 696564028408 (34.8% similar) Pyrex 1399-1000CNEA-M slim line media bottle easy pour Corning 1000ML, glass. Condition is new. Shipped with USPS priority mail...(January 17th, 2019)
• 1500-125 Corning New Pyrex Reagent Bottle Glass Lab Supplies (39.7% similar) I try to be thorough and check everything but am not an expert...(January 2nd, 2019)