ISO 9001 certified manufacturer & global distributor of technical grade Sodium hydrosulfide (NaHS). Specifications include purity 70 percent in yellowish flakes appearance with hydrogen sulfide odor & soluble in water. Industries served include detergent & compounding, organic intermediates & photographic, tanning & dyeing, copper ore flotation, etc. Sodium hydrosulfide is available in 25 kg & 900 kg woven plastic bag packaging with PE liner and in a monthly output up to 1000 MT.