Ammonium Thio Sulphat, Ammonium Bi Sulphite, Potassium Meta Bi Sulphite

Ammonium Thio Sulphate

Liquid

 Characteristics



Assay as (NH4)2S2O3

Sulphite as(NH4)2SO3

Relative density at *0deg.c solution

Sulphide as[ (NH4)2S],

Insoluble matter 

Iron (as Fe)

Heavy metals (as Pb)

pH

clarity of solution

Specification

*8.0 TO *1.0%

1.0 %MAX

1.*1 to 1.*4

0.***5%

0.*5 %

*0 ppm max

*0 ppm max

7 to 8.

Clear and color less.

Applification 

photography , agro industry., spatiality chemicals, Pharmaceutical industry, Laboratory chemicals

Ammonium Thio Sulphate Crystal

Assay as(NH4) 2S2o3

Sulphite as (NH4) 2SO3

Alkalinity as (NH4OH)

Moisture content

Iron as Fe % by weight

Heavy metal ( Pb)

Insoluble matter

Appearance

Ph

*5% min

4% max

To pass test

0.2% mass

*0 ppm max

*0 ppm max

0.*5%max

White to transparent crystal

6 to 8

photography , agro industry., specialty chemicals, Pharmaceutical industry, Laboratory chemicals

Ammonium Bi Sulphite

Appearance

Assay as (NH4)HSO3

Specific gravity

PH

So2

Clear yellow solution

*0.0% to *0.0%

1.*9 to 1.*0

4 to 5.5

*8% to *5%

oilfield chemical, caramel colour, specialty uses, photography , agro industry., special chemicals, Pharmaceutical industry, Laboratory chemicals

Potassium Meta Bi Sulphite

Physical appearance

Assay as K2S**5

Clarity of *0% solution

PH of 5% solution

Iron content

Heavy metal(as Pb)

Arsenic

Selenium

Water Insoluble % max

White Crystalline Powder

*5 %mix

clear and colourless

4 – 5.5

*0 ppm max

*0ppm max

3 ppm max

3 ppm  max

0.*5%