
( Brand: Uxcell ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov ), ( UPC: 688391637656 )
The **UXCELL 400 Mesh Lab Sieve (Part Number: 688391637656)** is a precision-engineered screening tool designed for demanding laboratory applications where accuracy, durability, and consistency are paramount. Constructed from **304 stainless steel**, this sieve combines corrosion resistance with exceptional strength, making it ideal for use in pharmaceutical, chemical, food science, and materials testing environments where hygiene and longevity are critical. The **0.0385 mm (400 mesh)** opening size ensures precise particle separation, allowing for the efficient classification of fine powders, granules, and other granular materials with unmatched reliability. The **11.8-inch diameter** frame provides ample surface area for thorough sample processing while maintaining a compact yet functional footprint, making it suitable for both bench-top and small-scale industrial setups. Engineered with a **wire-cloth mesh** that is tightly woven and uniformly stretched across the frame, this sieve minimizes clogging and maximizes airflow, accelerating the screening process without compromising accuracy. The robust construction ensures resistance to warping, bending, or deformation over extended use, while the smooth, polished finish prevents particle buildup and simplifies cleaning an essential feature for maintaining sterile conditions in sensitive applications. Whether used for quality control testing, research and development, or routine sample preparation, this sieve delivers consistent, repeatable results, making it an indispensable asset for laboratories seeking precision and efficiency in their screening operations.
### **Pros and Cons of buying a UXCELL 688391637656 400 Mesh Lab Sieve (304 Stainless Steel, 0.0385mm)**
#### **Pros:**1. **High Precision and Consistency** The 400 mesh size (0.0385mm opening) provides fine particle separation, making it ideal for laboratory applications requiring accurate sizing, such as pharmaceutical testing, chemical analysis, or material science research.
2. **Durable Material (304 Stainless Steel)** The sieve is made from 304-grade stainless steel, which is corrosion-resistant, chemically inert, and long-lasting, reducing the need for frequent replacements.
3. **Compliance with Industry Standards** The sieve meets ASTM, ISO, and other international standards for particle size analysis, ensuring reliability in regulated environments.
4. **Easy to Clean and Maintain** Stainless steel is non-porous and resistant to staining, making it simple to clean with solvents or mild detergents. The wire mesh is also durable against abrasion.
5. **Compatibility with Sieve Shakers** The sieve fits standard laboratory sieve shakers (e.g., Ro-Tap, Endecott), allowing for automated and efficient sieving processes.
6. **Cost-Effective for Bulk Use** While individual sieves can be pricey, the durability and precision justify the investment in high-volume or long-term laboratory settings.
7. **Versatile Applications** Suitable for powdered materials, granules, and fine particles in fields like pharmaceuticals, food science, geology, and metallurgy.
8. **Brand Reputation (UXCELL)** UXCELL is a well-known supplier of laboratory equipment, often praised for quality and consistency in mesh sieves.
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#### **Cons:**1. **High Initial Cost** Compared to plastic or lower-grade metal sieves, stainless steel sieves are more expensive, which may be a barrier for small labs or budget-conscious users.
2. **Weight and Bulkiness** The metal construction makes the sieve heavier than plastic alternatives, which can be cumbersome for frequent handling or portability.
3. **Potential for Clogging** Very fine particles (e.g., powders) may clog the mesh quickly, requiring more frequent cleaning or pre-screening to prevent inefficiency.
4. **Limited Color Options** Unlike plastic sieves, stainless steel is only available in metallic finishes (typically brushed or polished), which may not be necessary for all applications.
5. **Not Ideal for Highly Corrosive Substances** While 304 stainless steel resists most chemicals, extremely aggressive acids or alkalis (e.g., hydrofluoric acid) may still cause degradation over time.
6. **Replacement Mesh Costs** If the mesh becomes damaged (e.g., bent wires), replacing it may be more expensive than with disposable plastic sieves.
7. **Learning Curve for Use** Proper sieving technique (e.g., shaking duration, angle) is critical to avoid inaccurate results, which may require training for new users.
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### **Conclusion:**The **UXCELL 400 mesh stainless steel sieve (0.0385mm)** is an excellent investment for **professional laboratories** requiring **precision, durability, and compliance with strict standards**. Its advantages in **corrosion resistance, longevity, and accuracy** outweigh the higher upfront cost for users in **pharmaceuticals, materials science, or chemical research**. However, for **small-scale or casual use**, the expense and weight may not justify the purchase, and plastic alternatives could suffice.
If your workflow involves **frequent sieving of fine particles** and you prioritize **reliability and repeatability**, this sieve is highly recommended. For **budget-limited or low-volume applications**, consider whether the benefits justify the cost.
**Final Recommendation:**- **Buy it if:** You need a **long-term, high-precision sieve** for professional or regulated laboratory work (e.g., pharmaceutical testing, R&D, or quality control).
- **Avoid it if:** You re working on a **tight budget**, handle only occasional sieving, or deal with **extremely corrosive substances** that may require specialized materials (e.g., 316L stainless steel). In such cases, evaluate alternatives like **plastic sieves or lower-cost metal options**.
The test sieve is made of 304 stainless steel material with high and low temperature resistance, corrosion bringing you good performance, can be used for a long time.2. The sieve holes have high precision and meet laboratory standards. Document The test sieve is suitable for straining various items, such as fruits, vegetable powder, tea leaves, grains, aluminum, zinc and other metal ash, screws, plastics, sand, soil, etc, good laboratories, farms home use.Specification Product Name: Lab Test Sieve Material: 304 stainless steel Mesh size: 400 Mesh / 0.0385mmDiameter: 30cm 11.81 inch height : 7cm 2.76inchColor: Silver Tone Package Included: sieve 1Advantage1.
For shipping and handling charges for specific item, please refer to the item listing page more details. You can put your trust in us. Use a double-layer frame design, all made of 304 stainless steel, strong and sturdy, not easily deformed, which can bear weight up to 220 pounds.