
( Brand: Asherxin ), ( Manufacturer Part Number: ZXL003-50 ), ( Part Type: Vial Screw Cap ), ( Color: Black Cap ), ( Packageheight: 56 ), ( Packagelength: 229 ), ( Packageweight: 590 ), ( Packagewidth: 102 ), ( Size: 15 Ml 50 Pcs )
The **Asherxin ZXL003-50 15ml Glass Vials with Screw Caps (50pcs Sample Cap)** is a meticulously engineered, high-quality packaging solution designed to meet the rigorous demands of pharmaceutical, biotechnology, and laboratory applications. Crafted from **Type I borosilicate glass**, these vials are engineered to provide exceptional chemical resistance, thermal stability, and optical clarity, ensuring the integrity and accuracy of sensitive samples whether liquids, powders, or volatile compounds during storage, transport, or analysis. Each vial boasts a **15ml capacity**, offering ample volume for small-scale experiments, sample testing, or clinical trials while maintaining a compact footprint for efficient workspace utilization. The **screw-cap closure system** is precision-molded from **high-density polyethylene (HDPE)**, featuring a **sample cap variant** that allows for easy access to contents without compromising sterility, making it ideal for applications requiring occasional sampling or monitoring. The caps are equipped with a **tamper-evident design**, ensuring traceability and compliance with regulatory standards such as GMP, USP, and ISO 8536, while the **smooth, seamless finish** minimizes dead spaces where contaminants could accumulate. The vials are **autoclavable and compatible with common laboratory sterilization methods**, including gamma irradiation and ethylene oxide treatment, making them versatile for both sterile and non-sterile applications. Additionally, the **clear glass construction** enables visual inspection of contents, while the **uniform, consistent dimensions** ensure compatibility with automated dispensing systems, pipettes, and sealing equipment. Whether used for **drug formulation development, cell culture media preparation, or analytical chemistry**, these vials deliver reliability, precision, and durability, making them an indispensable component in modern research and industrial workflows.
### **Pros and Cons of Buying Asherxin ZXL003-50 (15ml Glass Vials with Screw Caps, 50pcs Sample Caps)**
#### **Pros:**1. **High-Quality Glass Material** Glass vials are chemically inert, resistant to contamination, and suitable for storing sensitive liquids, pharmaceuticals, or laboratory samples. They do not leach chemicals or degrade over time, ensuring sample integrity.
2. **Screw Cap Design** The screw cap provides a secure, airtight seal, reducing evaporation and preventing spills or leaks. This is particularly useful for long-term storage or transport of volatile or hazardous substances.
3. **Sample Cap Compatibility** The inclusion of 50 sample caps (likely rubber or butyl septa) allows for easy access for sampling without compromising the vial s seal. This is ideal for applications requiring repeated sampling (e.g., chemical analysis, microbiology, or clinical testing).
4. **Standardized Sizing (15ml)** The 15ml capacity is versatile for a wide range of applications, from small-scale experiments to sample storage in laboratories or industrial settings. It strikes a balance between volume and portability.
5. **Durability and Reusability** Glass vials are durable and can often be reused after proper cleaning and sterilization, making them cost-effective in the long run, especially for bulk purchases.
6. **Compatibility with Autoclaving** Many glass vials can withstand autoclaving (sterilization via steam), making them suitable for sterile applications in medical or biological research.
7. **Transparency** Glass allows visual inspection of contents, which is useful for checking liquid levels, color changes, or contamination without opening the vial.
8. **Wide Industry Use** These vials are commonly used in pharmaceuticals, biotech, chemistry, and environmental testing, meaning they are easy to source replacements or accessories if needed.
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#### **Cons:**1. **Fragility** Glass is brittle and can break if dropped or mishandled, especially during transport or handling. This increases the risk of injury and sample loss.
2. **Weight and Bulk** Glass vials are heavier than plastic alternatives, which can make shipping and storage more expensive and cumbersome, particularly in large quantities.
3. **Limited Temperature Resistance** While glass can handle autoclaving, extreme temperature fluctuations (e.g., rapid freezing/thawing) may cause thermal shock and cracking. Specialized glass types (e.g., borosilicate) are needed for high-temperature applications.
4. **Cost Compared to Plastic** High-quality glass vials are generally more expensive than disposable plastic vials, especially in bulk. The initial investment may be higher, though long-term reuse can offset this.
5. **Potential for Contamination** If not properly cleaned or sterilized, glass vials can harbor residues or microbial growth, especially if reused. This risk is mitigated by thorough cleaning protocols but adds an extra step to workflows.
6. **Incompatibility with Some Solvents** While borosilicate glass is resistant to most chemicals, prolonged exposure to highly corrosive solvents (e.g., strong acids or bases) may still cause degradation over time.
7. **Recycling Challenges** Disposing of glass requires proper recycling processes, which may not be available in all locations. Improper disposal can lead to environmental issues.
8. **Seal Reliability Over Time** Even with screw caps, the rubber septa or gaskets may degrade with age or repeated use, potentially compromising the seal. Replacement septa may be needed periodically.
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### **Conclusion:**The **Asherxin ZXL003-50 glass vials** are an excellent choice for applications requiring **chemical resistance, sterility, and long-term sample integrity**, particularly in **pharmaceutical, laboratory, or research settings**. Their **secure sealing, transparency, and durability** make them ideal for high-stakes environments where sample contamination or loss cannot be tolerated. However, their **fragility, weight, and higher cost** compared to plastic alternatives may be drawbacks for applications where **convenience, portability, or cost efficiency** are prioritized.
If your use case involves **storing sensitive liquids, requiring autoclaving, or needing repeated sampling**, these vials are a strong recommendation. For **low-cost, disposable, or high-volume applications** (e.g., large-scale chemical storage without sterility requirements), plastic vials might be a more practical alternative.
### **Recommendation:** - **Buy these vials if:**- You work in **pharmaceuticals, biotech, or clinical labs** where sterility and sample integrity are critical.
- You need **reusable, long-term storage** for liquids that must remain uncontaminated.
- Your workflow involves **frequent sampling** (e.g., gas chromatography, microbiology).
- You require **autoclave compatibility** for sterilization.
- **Consider alternatives (e.g., plastic vials) if:**- You prioritize **cost savings** or **disposability** over reusability.
- Your samples are **non-sensitive** (e.g., general chemical storage where contamination is less critical).
- **Portability and weight** are major concerns (e.g., fieldwork, frequent transport).
For most **serious laboratory or pharmaceutical applications**, the **Asherxin ZXL003-50 vials are a reliable and high-quality investment**. Ensure proper handling to minimize breakage, and follow cleaning/sterilization protocols if reusing them.
Sample Vials-Capacity: 10ml about 3.75 dram ; Diameter: 0.98in 22mm ; height : 2.76 in 70mm without cap; Internal diameter: 0.47in 12mm. Perfect for Travel, can be carried anywhere without occupying your space, an ideal container. Glass Vials with screw caps-Each vial is equipped plastic lingered cap, seal tight to prevent any leakage. Multi-purpose Liquid Vials-Not only suitable for Storing liquids, powder, seeds, specimen, and small objects, but also essential oil, perfume, reagent, medicine so on.
Glass Vials-Made of high quality brisket glass, hard and durable, can be used repeatedly.They refrigerated, heated boiled. 15ml Clear Glass Vials with Screw Caps 50pcs Sample 50pcs, Black Cap.