DWK DURAN 21-886-54-53 Glass Amber Round Media Storage 1000ML Bottles GL-45

( Brand: Dwk Duran ), ( Manufacturer Part Number: 21-886-54-53 ), ( Intended Use/discipline: Biological Laboratory, Dental Laboratory, Medical Laboratory, Microbiological Laboratory, Physical Laboratory ), ( Country Of Origin: United States ), ( Unit Type: Unit ), ( Material: Amber Borosilicate Glass ), ( Additional Search Terms: Surplus Laboratory Bench Supplies Consumables ), ( Volume: 1l, 1000ml )

Review DWK DURAN Used Glass 1000ml Youtility Amber Round Media Storage Bottles

The **DWK Duran GL-45 1000ml Amber Round Media Storage Bottles (Part #21-886-54-53)** represent a premium solution for laboratories, research facilities, and pharmaceutical environments where precise sample preservation and optical clarity are critical. Crafted from high-quality **amber borosilicate glass (Type I, according to Ph. Eur., USP Class A, and DAB standards)**, these bottles are engineered to withstand extreme thermal fluctuations, chemical resistance, and prolonged exposure to autoclaving or sterilization processes, ensuring long-term integrity and reliability. The **amber tint** of the glass provides superior protection against photodegradation, safeguarding sensitive biological samples, organic solvents, and light-sensitive compounds from UV and visible light degradation, which is particularly essential for maintaining the stability of reagents, cell cultures, and pharmaceutical formulations. With a **1000ml capacity**, these bottles offer ample volume for medium to large-scale storage needs while maintaining a compact, ergonomic design that facilitates easy handling and stacking, reducing clutter in crowded lab environments. The **round, screw-threaded cap** ensures a secure, leak-proof seal, minimizing contamination risks and evaporation losses, making them ideal for storing aqueous solutions, buffers, and other liquid media. The **smooth, durable finish** of the glass, combined with the robust threading, also enhances compatibility with standard laboratory equipment, such as pipettes, dispensers, and automated liquid handling systems. Whether used for **culture media preparation, reagent storage, or sample preservation in microbiology, biochemistry, or pharmaceutical research**, these bottles exemplify durability, precision, and compliance with stringent industry standards, making them an indispensable asset for any high-demand laboratory setting.

**Pros and Cons of buying a DWK Duran 21-886-54-53 Glass Media Storage Bottles (1000ml, Amber, Round)**

### **Pros**

1. **High-Quality Material** Made from borosilicate glass (likely Type I or II), which is chemically resistant, durable, and less prone to thermal shock compared to standard soda-lime glass. This makes them suitable for a wide range of laboratory and storage applications, including sensitive samples.

2. **Amber Color** The amber tint provides UV protection, which is crucial for preserving light-sensitive substances (e.g., biological samples, certain chemicals, or pharmaceuticals) from degradation caused by sunlight or artificial light.

3. **Standardized Size and Shape** The 1000ml capacity and round design are common in laboratory settings, making them compatible with most lab equipment (e.g., autoclaves, centrifuges, or storage racks). This standardization simplifies inventory management and reduces the need for adapters.

4. **Sterilizable** These bottles are designed to withstand autoclaving (steam sterilization) and other common sterilization methods, ensuring they can be reused safely for sterile applications (e.g., microbiology, tissue culture, or pharmaceutical production).

5. **Sealing Options** The bottles typically come with screw caps or ground-glass stoppers, which can be sealed tightly to prevent contamination or evaporation. Some versions may also include rubber septa for gas-tight sealing or sampling without opening the bottle.

6. **Compatibility with Lab Protocols** The durable glass construction and smooth surfaces reduce the risk of leaching or adsorption of contaminants, which is important for maintaining sample integrity in analytical or research applications.

7. **Long Lifespan** Borosilicate glass is known for its longevity, even with frequent use. Proper care can extend the life of these bottles for years, making them a cost-effective investment for labs or industrial settings.

8. **Easy to Clean** Glass surfaces are non-porous and can be thoroughly cleaned with detergents, acids, or solvents, reducing the risk of microbial growth or residue buildup compared to plastic alternatives.

9. **Compatibility with Analytical Techniques** Unlike plastic, glass does not interfere with many analytical methods (e.g., spectroscopy, chromatography, or microscopy), making it ideal for high-precision work.

10. **Recyclable and Eco-Friendly** Glass is fully recyclable, and these bottles can be repurposed or recycled at the end of their life cycle, aligning with sustainability goals in many labs or facilities.

---

### **Cons**

1. **Fragility Compared to Plastic** While borosilicate glass is more durable than standard glass, it is still brittle and can break if dropped or subjected to sudden impacts. This poses a risk in environments with rough handling or where spills are common.

2. **Weight** Glass bottles are heavier than plastic alternatives, which can make transportation, storage, or handling more cumbersome, especially in large quantities. This may increase labor costs or logistical challenges.

3. **Cost** Borosilicate glass bottles are generally more expensive upfront than plastic or HDPE alternatives. While they may last longer, the initial investment can be a barrier for small labs or budget-conscious users.

4. **Limited Temperature Resistance (Relative to Quartz)** While borosilicate glass can handle high temperatures (up to 500 C), it is not as resistant as fused quartz or certain specialty glasses. Extreme thermal shocks (e.g., rapid heating or cooling) can still cause cracking.

5. **Potential for Contamination** If not cleaned properly, glass surfaces can harbor residues or microbial biofilms, especially in crevices or around seals. This requires meticulous cleaning protocols to mitigate risks.

6. **Seal and Cap Compatibility Issues** Some screw caps or stoppers may not be universally compatible with all lab equipment (e.g., certain autoclaves or freeze-dryers). Users must verify compatibility with their specific systems to avoid damage or leaks.

7. **Space Requirements** Due to their size and weight, storing large quantities of glass bottles may require more shelf space compared to lighter plastic containers.

8. **Potential for Glass Particles** If the bottles are damaged or improperly handled, small glass shards can contaminate samples, which is a risk in sensitive applications (e.g., pharmaceuticals or medical research).

9. **Limited Flexibility in Design** Unlike plastic, glass cannot be easily modified (e.g., cut, drilled, or molded) for specialized applications without risking structural integrity.

10. **Disposal Challenges** While glass is recyclable, improper disposal (e.g., mixing with hazardous waste) can create complications. Labs must adhere to local regulations for hazardous or non-hazardous glass disposal.

---

### **Conclusion**

The **DWK Duran 21-886-54-53 glass media storage bottles** are an excellent choice for applications requiring **chemical resistance, UV protection, sterilization compatibility, and long-term durability**. Their borosilicate construction and amber tint make them ideal for **laboratory storage, biological samples, pharmaceuticals, or any setting where sample integrity and contamination control are critical**. However, their **higher cost, fragility, and weight** may make them less suitable for **high-volume, low-budget, or rough-handling environments** where plastic alternatives might suffice.

For most **research labs, pharmaceutical manufacturing, or sterile storage applications**, the benefits of glass outweigh the drawbacks. However, users should carefully consider their **specific use case, handling protocols, and budget** before purchasing.

### **Recommendation**

- You require **sterilizable, UV-protected, and chemically inert storage** for sensitive samples (e.g., biological cultures, pharmaceuticals, or analytical standards).

- Your application demands **long-term durability and compatibility with autoclaving or high-temperature processing**.

- You prioritize **sample integrity and minimal contamination risk** over cost or convenience.

- You need **lighter, shatterproof containers** for fieldwork or high-volume storage.

- Your budget is constrained, and the initial cost of glass is prohibitive.

- Your samples are **not light-sensitive** and do not require sterilization.

For most **standard laboratory or sterile storage needs**, the **DWK Duran bottles are a reliable, high-quality investment**. Pair them with **proper handling, cleaning, and storage protocols** to maximize their lifespan and performance.

Details:

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. BIOTECH BARGAINS item for sale. Very good used condition.

Includes pour rings and GL-45 caps. GSR veers 1730 GS 9.9.4 1730 Has flat bottom, graduation lines, slight indented grip zones on either side of bottle, amber color.

part #: 218865453 prices

• $144.99-$436.50

specifications plasticwarelabsuppy:

• brand: Dwk Duran
• mpn: 21-886-54-53
• intended use/discipline: Biological Laboratory, Dental Laboratory, Medical Laboratory, Microbiological Laboratory, Physical Laboratory
• country of origin: United States
• unit type: Unit
• material: Amber Borosilicate Glass
• additional search terms: Surplus Laboratory Bench Supplies Consumables
• volume: 1l, 1000ml

offer plasticwarelabsuppy:

• started: March 26, 2026
• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock

shipping plasticwarelabsuppy:

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

general plasticwarelabsuppy:

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

returns plasticwarelabsuppy:

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

payments plasticwarelabsuppy:

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

seller plasticwarelabsuppy:

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

Dwk Duran 21-886-54-53 Is Similar To:

• 220738 Wheaton Dwk Oz Bottles Case Of Clear Safety Glass New (19.7% similar) Each order comes in one case that has 6 bottles. Case of Dwk life sciences wheaten 80 oz bottle, clear, safety coated, aluminum foil lined black phenol cap. These are new in the box. One box was opened just to take photos...(October 3rd, 2018)
• 37005 Dwk Autoclaveable Ml Volumetric Glass Pipet (25.5% similar) ...(November 14th, 2018)
• Kimax Kimble Dwk 23000-9050 Glass 270ml 90 X 50mm Crystallizing Storage Dish (38.1% similar) Good used condition. No chips or cracks...(April 23rd, 2024)
• Wheaton 365882 Dwk Dry-seal Vacuum Desiccator 100mm Plate Chemistry Lab Glass (18.9% similar) A 1/4 to 3/8 vacuum hose not included is used connect the desiccator or gas sources. Quantitative determination of elemental chlorine, nitrogen and sulfur in a sample standard taper Pyrex borosilicate glass, Mex, st ground glass joint. The cover of the desiccator jar has a molded arrow on top for ...(August 4th, 2024)
• Kontes Kimble Dwk 781001-2942 Glass 29 42 Stirrer Bearing With Lubricant Cup For 10mm Shaft (25.1% similar) Thorough cleaning and sterilization are recommended before use. No chips or cracks. Lab bench supplies. Used items will show signs of wear sometimes including light scratches, discoloration, stickers/tape, or exterior markings. Good used condition...(August 26th, 2024)
• Kontes Kimble Dwk 926300-0024 Glass 45 50 Vacuum Trap Body Only 300mm Oah 245mm Below Joint 926300 (28.4% similar) No chips or cracks. Used items will show signs of wear sometimes including light scratches, discoloration, stickers/tape, or exterior markings. 300MM overall height . Lab bench supplies. Thorough cleaning and sterilization are recommended before use. GSR veers 1677 gs 9.8.1 1677 245MM below joint. ...(August 30th, 2024)
• Kontes Kimble Dwk 420540-0224 Glass Chromatography Column 3 4 Inch Id X 15-3 4 El 2mm Ptfe C Frit 420540 B (27.3% similar) Size: 22 1/8 562MM overall height x 25MM OD body. Good used condition. Lab bench supplies. GSR veers 1677 gs 9.8.1 1677 15 3/4 400MM effective length x 19MM id. Small chip on the drip tip. Thorough cleaning and sterilization are recommended before use. Used items will show signs of wear ...(August 30th, 2024)
• Kimble Kimax Dwk-17132f-10 Micro Buret With Side Reservoir 10ml Borosilicate Glass (19.4% similar) Excellent condition Bret. Includes two stop cocks, but does not include glass stopper. Accepts 14/20 stopper...(September 4th, 2024)
• Dwk Life Sciences W082149a Duran 500ml Bottle Narrow Mouth With Cap Hdpe Leak Proof Case Of 120 (24.6% similar) Part #: Dwk life sciences W082149A for sale...(October 16th, 2024)
• Duran Dwk Kimax 211815405 1000ml Glass Wide Mouth Microbiology Bottle With Flat Flange Rubber Stpr (38.9% similar) Size: 8x 108MM OD body. Neck 57.5MM id, 76.2MM OD. 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. Lab bench supplies. GSR veers 1680 gs 9.8.3 1680 very good ...(October 21st, 2024)
• Kimax Kimble Dwk 15107-4 2 4oz Glass Specimen And Museum Display Bottle Jar 117mm H X 50mm Od 15107 (34.6% similar) One of the cork stopper has chips missing. Good used condition. Biotech bargains item for sale. No chips or cracks in the glass. Lab bench supplies. GSR veers 1680 gs 9.8.3 1680 size: 117MMX 50MM OD, 22MM id neck opening. Used items will show signs of wear sometimes including light scratches, ...(October 22nd, 2024)