SODIUM CARBONATE                                                    

REF.NO: 60-10-078-00

A

FORMULA : Na2CO3

F. Wt : 105.99

B

SPECIFICATIONS

1

Appearance

White granular powder

2

Assay

Min : 99% as Sodium carbonate

3

Clarity of 10% aqueous solution

Clear and colour less

4

Bicarbonate as NaHCO3

Max : 0.4%

5

Free alkali as NaOH

Max : 0.2%

6

Halides as Cl

Max : 0.06%

7

Heavy metals as Pb

Max : 0.001%

8

Reaction to ammoniacal AgNO3

None

9

Practical test

Passes the test

C

Quantity of sample required for test

250gms

D

Mode of packing

To be packed in PE bags and kept in a PE container with a PE insert and a PE screw cap.