SODIUM CHLORIDE                                                         

REF.NO: 60-10-079-00

A

FORMULA : NaCl

F. Wt : 58.44

B

                                   SPECIFICATIONS

1

Appearance

White colour less crystals

2

Assay

Min : 99%

3

Clarity of 20% aqueous solution

Clear and colour less free from any sediments

4

pH of 20% solution

4.5 – 6.0

5

Reducing and Oxidising substances

Max : 5 ppm

6

Sulphates

Max : 0.002%

7

Barium

Max : 0.002%

 8

Iron as Fe

Max : 0.0002%

9

Chlorates and Nitrates

To pass the test

10

Sulphides

Max : 1 ppm

11

Calcium and Magnesium ppt

Max : 50 ppm

12

Iodide

Max : 5 ppm

13

Bromide

Max : 100 ppm

14

Practical test

Passes the test

C

Quantity of sample required for test

500gms

D

Mode of packing

To be packed in double layered PE bags, heat sealed & kept in a cardboard box.