Sodium hydrosulphide 70% min thechemical compound with the formula nahs.sodium hydrosulfide is applied in the leather industry, waste water treatment, soil remediation, the mining industry and pulp paper and amongst others. Sodium hydrosulfidehave 2 kinds of appearance, 70%min yellow flake and 30% yellowsih liquid.wehave different specs which depends on fe content, we have 10ppm, 15ppm, 20ppm and 30ppm.different fe content, the quality is different. Specifications einecs no.:240-778-0 place of origin:hebei, china (mainland) grade standard:agriculture grade, food grade, industrial grade purity:70% appearance:yellow flakes sodium hydrosulphide application:used in minning, leather making, textile purity:70% classification:sulfide type:sodium hydrosulfide cas no.:16721-80-5 other names:sodium hydrogen sulfide mf:nahs cas no.:16721-80-5 package:25kg bag formula:nahs hazard class:8 un no.:2949 hs code:28301090 sodium hydrosulphide: sodium hydrosulfide sodium hydrosulfide: 15 days after the deposit sodium hydrosulfide(nahs)1) purity:70%min 20ppm2) fe:20ppm3) flakes, lsolid4) used in minning, leather making, textile packaging & delivery: packaging detail: plastic woven bag with inner bag 25kgs net or 150kg drums or ibc drum delivery detail: prompt specifications: sodium hydrosulfide(nahs) purity:70%min fe:30ppmliquid, flakes, solidused in minning, leather making, textile industry etc.
Shijiazhuang, China
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Elaine (HebeiBossoryImport&ExportTradeCo.Ltd.)
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