lSodium Lignosulfonate
•Specification:
•Appearance Yellow Brown powder
•PH Value 9--11
•Dry matter 92%min
•Moisture 7.0%max
•Water insoluble matter 2.5% max
•Lingo sulphonate 50%min
•Total reducing matter 4.0% max
Calcium Lignosulfonate
•Specification:
•Appearance Yellow Brown powder
•PH Value 4.5-6.5
•Dry matter 93%min
•Moisture 10.0%max
•Water insoluble matter 1.5% max
•lignosulphonate 55%min
•Total reducing matter 12.0% max
Chrome Free Lignosulfonate with Ferro Powder
•Specification:
•Appearance: blackish brown powder
•Water insoluble matter: 1.0% max
•PH Value: 2-4 (Based on customer’s requirement)
•Calcium and magnesium contents: 2.0% max
•Inorganic salts: 4.0% max
•Iron contents: 5-7% (Based on customer’s requirement)