Alpha calcium carbonate, Purity : 98%

Listing ID #6039974

Sr

no.

Tests

Specifications

Results

1

Description

White powder

White powder

2

Assay

98.0%

98.18%

3

Substance insoluble in acetic acid

<0.2%

0.1%

4

Substance insoluble in HCl

<0.2%

0.15%

5

Chloride (Cl)

<0.025%

0.01%

6

Sulphate (SO4)

<0.25%

0.2%

7

Heavy metals (as Pb)

<0.002%

<0.002%

8

Lead (Pb)

<0.001%

<0.001%

9

Copper (Cu)

<0.001%

<0.001%

10

Zinc (Zn)

<0.001%

<0.001%

11

Iron (Fe)

<0.02%

0.015%

12

Barium (Ba)

Passes test

Passes test

13

Arsenic (As)

<0.0003%

<0.0003%

14

Magnesium alkali metals

<1.0%

0.50%

15

Loss on drying at 200°C

(for 4 hours)

<2%

1.0%