Calcium Nitrate 4-hyd

Product : CALCIUM NITRATE TETRAHYDRATE
Available Grades : Extra Pure EP
Mol. Formula : Ca(NO3)2,4H2O
Mol. weight : 236.15
CASR No. : 13477-34-4
     

EP

1.

Test Solution (10%w/v in water)

:

Solution is clear and colourless

2.

Assay

:

98.0% min.

3.

pH value (5% w/v, water)

:

4.0 – 7.0

4.

Maximum limits of impurities

i.

Chloride, as Cl

:

0.005%

ii.

Sulfate, as SO4

:

0.02%

iii

Heavy Metals, as Pb

:

0.001%

iv

Iron, as Fe

:

0.001%

v

Magnesium, as Mg

:

0.05%

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