You need to enable Javascript in your browser to use most features on our website.
Sodium sulfhydrate Specification of sodium hydrosulfide(nahs)min 70% flake: Item Content Nahs%min 72 Na2s% max 2.5 Na2so3% max 1.5 Fe max ppm 20 Na2co3% max 1 Insolubles in water% max0.005 25kg bag or 1000kg bag
