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PRODUCT

Calcium chloride(Pharma grade)
Product name:
Calcium chloride(Pharma grade)
Molecular Formula :

CaCl2·2H2O

Use:
used in pharmaceutical industry and organic synthesis.
Packing:
25KG in double-layer plastic bag lined laminated bag or cardboard drum; sealed tightly, kept in dry and cool place. Common chemicals: Non-toxic and harmless
Molecular Weight :
146.99
Appearance:
white crystalline powder, Relative Density: 0.835(25℃)
Physical and chemical property :

Index name

Index

Appearance

white crystal

Assay %≥

99.0

Sulfate (as SO4) %≤

0.02

Free acid (as HCl) %≤

0.005

Free alkali (as CaO) %≤

0.005

Fe %≤

0.002

Heavy metals (as Pb) %≤

0.002

As %≤

0.0002

PH value(5% Aq. solution, 25℃)

5.5-6.0