POTASSIUM META BI SULPHITE                                     

 REF.NO: 60-10-306-00

A

FORMULA : K2S2O5

F: WT :222.33

B

                                          SPECIFICATIONS

1

Appearance

Colorless crystals

2

Clarity of 20% aqueous solution

Clear and colorless solution free from any suspended matter.

3

Assay as K2S2O5

Min : 95%

4

pH  of 5% aqueous solution  at 20oC

4 -4.5

5

Chlorides

Max : 0.005%