Anhydrous copper chloride analysis technology

[Analysis Technology of Anhydrous Copper Chloride] CAS No.: 7447-39-4 CuC12=134.45 [Analysis Technology of Anhydrous Copper Chloride] Grade: AR Content: ≥98.0% Water Insolubles: ≤0.25% Moisture: ≤0.75% Anhydrous copper chloride analysis technology] traits: brown crystalline powder, sensitive to air, solubility in water: 620 g / L (20 ° C), soluble in alcohol, and ether. Density 386; melting point 620 ° C. Uses: biochemical research. Save: RT

Disposable Facial Masks

Detail
Place of Origin:ShanDong , China
Brand Name:YongFang
Product name:3 Plys Disposable Face Mask
Color: Blue
Material:25g spun-bond blue PP +25g melt-white PP (filter) +20g spun-white PP
Application:Personal Care
Function:Anti-pollution
Packing:
1000pcs/CTN
Layer:3 Plys
BFE:≥95%
Size:17.5*9.5cm
PFE:≥95%

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