
( Brand: Alwsci ), ( Manufacturer Part Number: C0001980 ), ( Part Type: Vial ), ( Color: Clear ), ( Packageheight: 69 ), ( Packagelength: 276 ), ( Packageweight: 1179 ), ( Packagewidth: 151 ), ( Size: 19 65 Mm 12 Ml 3 Dram )
The **ALWSCI C0001980 Sample Vials** are a premium, high-performance collection of 12 mL glass dram vials designed for precision, reliability, and versatility in laboratory and industrial applications. Engineered with meticulous attention to detail, these vials feature a **65 mm height and 19 mm outer diameter**, providing an optimal balance between sample volume and stability, making them ideal for a wide range of analytical, biological, and chemical procedures. Crafted from **borosilicate glass (Type I)**, these vials offer exceptional chemical resistance, thermal stability, and durability, ensuring they can withstand harsh solvents, extreme temperatures, and repeated sterilization cycles without degradation or contamination. The **amber-colored glass** further enhances their utility by providing superior UV protection, safeguarding light-sensitive samples from photodegradation during storage or analysis. Each vial is equipped with a **screw-threaded cap** featuring a **PTFE-lined septum**, which ensures an airtight seal, minimizes evaporation, and prevents cross-contamination, while the **polypropylene or aluminum crimp caps** (depending on the variant) provide additional security and ease of handling. The vials are compatible with standard laboratory equipment, including autoclaves, centrifuges, and automated liquid handling systems, making them a seamless fit for high-throughput workflows. Whether used for sample storage, extraction, or preparation in fields such as pharmaceutical development, environmental testing, or forensic analysis, these vials deliver consistent performance and long-term reliability. Their **sterile, leak-proof design** and **compliance with industry standards** including ISO, USP, and USP Class VI ensure they meet the rigorous demands of modern scientific research and industrial applications.
### **Pros and Cons of Buying ALWSCI C0001980 Sample Vials (19mm 65mm, 12mL Dram)**
#### **Pros:**1. **Standardized Sizing** The 19mm 65mm dimensions are widely compatible with common laboratory equipment, including centrifuges, vortex mixers, and storage racks, reducing the need for adapters or custom solutions.
2. **High Capacity (12mL)** The 12mL volume provides ample space for liquid samples, making them suitable for a variety of applications, including small-scale experiments, reagent storage, or aliquoting.
3. **Dram Bottle Design** The "dram" style (typically screw-cap or snap-cap) ensures a secure seal, minimizing evaporation and contamination risks, which is critical for long-term sample integrity.
4. **Cost-Effective for Bulk Use** If purchasing in bulk, these vials can be more economical than single-use or disposable alternatives, especially for routine laboratory work.
5. **Reusable and Durable** High-quality glass or plastic (depending on the material) can withstand repeated use, reducing waste and long-term costs.
6. **Compatibility with Common Lab Practices** The dimensions align with standard laboratory protocols, making them easy to integrate into existing workflows.
7. **Versatility** Suitable for a range of applications, including chemical storage, biological sample preservation, or even small-scale manufacturing processes.
8. **Easy to Label** The size allows for clear labeling with sample identifiers, dates, or barcodes for better organization.
#### **Cons:**1. **Potential Material Limitations** If made of plastic, these vials may not be chemically resistant to all solvents or extreme pH levels, risking degradation over time. Glass is more inert but heavier and more fragile.
2. **Limited Volume for Large Samples** At 12mL, they are not ideal for large-scale reactions or high-volume storage; larger containers may be needed for bigger experiments.
3. **Manual Handling Required** Unlike automated systems, these vials require manual loading/unloading, which can introduce human error or inefficiency in high-throughput settings.
4. **Storage Space Considerations** Bulk storage of these vials may require additional racking or organization, adding to workspace demands.
5. **Potential for Breakage (Glass)** If glass is used, there is a risk of shattering, which could contaminate samples or pose safety hazards if not handled carefully.
6. **Seal Quality Depends on Usage** Over time, repeated opening and closing of caps can compromise the seal, leading to evaporation or leaks if not maintained properly.
7. **Compatibility with Automation** Some advanced laboratory automation systems may require specialized vial sizes or materials, making these vials less versatile in highly automated workflows.
8. **Cost per Unit in Small Quantities** Purchasing a single vial or a small quantity may be more expensive than bulk options, though this varies by supplier.
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### **Conclusion**
The **ALWSCI C0001980 sample vials** are a practical choice for laboratories or applications requiring **standardized, reusable, and moderately sized containers**. They excel in **cost efficiency for routine use, compatibility with common lab equipment, and versatility** for small-scale storage and sample handling. However, their suitability depends on specific needs:
- **Best for:** General laboratory use, biological/chemical sample storage, small-scale experiments, or applications where durability and reusability are priorities.
- **Less ideal for:** High-throughput automation, large-volume reactions, or environments with extreme chemical exposure (unless using chemically resistant materials).
If your workflow involves **frequent sample handling, compatibility with existing lab setups, and cost-effective reuse**, these vials are a strong recommendation. However, if you require **larger volumes, full automation compatibility, or extreme chemical resistance**, you may need to consider alternative containers.
### **Recommendation:**- **Buy if:** You need a **reliable, cost-effective, and widely compatible** vial for general laboratory use, and the material (glass/plastic) aligns with your sample requirements.
- **Avoid if:** You require **high-volume storage, full automation integration, or extreme chemical resistance** without verifying material specifications.
- **Consider alternatives if:** Your budget allows, explore **custom-sized vials, high-barrier plastic options, or disposable alternatives** depending on contamination risks and workflow demands.
Always check the **material composition, supplier reputation, and compatibility with your specific applications** before purchasing.
Size: 12 ml 3 dram 19 65mm. The cap finish: clear glass 15-425 thread. They are ideal to hold samples of loose leaf teas, spices, cooking oils, ash, sand, inks, soil, gold, pills, herbs, and paints. With screw cap, Good sealing, avoid leaking.
Easy to carry: Perfect for travel, and conveniently fits in your purse. ALWSCI Sample Vials, 19mm Diameter x 65 19 65mm 12ml 3 dram, Clear. Black Polypropylene caps: All vials come with screw-on black caps PE liner attached. High quality glass made: Made from clear Type 1 Class B brisket glass, hard and long-lasting, can be used repeatedly.