Product: Calcium chloride dihydrate

Quality: for biochemistry

Product number: 1186

Formula: CaCl2 · 2H2O

Molecular weight: 147.02 g/mol

CAS number: 10035-04-8

HS number: 28272000

Solubility (water, 20°C): 1000 g/L

Melting point: 175°C

Storage: RT

Parameter: Specification

Assay (titr.): min. 99.5 %

pH (5 % in water, 25°C): 4.5 - 8.0

Heavy metals (as Pb): max. 0,001 %

Insoluble matter: passes test

Sulfate: max. 0.005 %

A (1 cm/1 M in water)

260 nm: max. 0.015 

280 nm: max. 0.01