The crystal sodium sulphide is produced by the crystallization process . it is less impurities than ordinary sodium sulphide flakes, the content of sodium sulfide with water is more than 99%. Mainly used inthe field of poly sulfide, medicine, rubber additives, etc.click here: HIGH PURITY INDUSTRIAL GRADE SODIUM SULPHIDE/ SODIUM SULFIDE PRICEsodium sulphide/sulfide:

At present,the appearance of sodium sulfide(sulphide) 60% is all flakes in the market.Due to the sharp edges,sodium sulfide (sulphide) is easy to make packing damage in the transportation process,and lead to product oxidated.The grannular sodium sulfide(sulphide) can avoid this,and ensure the quality of the product. In addition,the quanatity of 20’FCL is 22-25 tons for flakes.The granular produ...

A certain industrial park sewage is keeping in operating companies unified handling, but recently, deal with some problems in processing, mainly caused by error.According to operating the company's response to LHJ, there is a part of the sodium sulfide(sulphide) into the sewage system, when it started I didn't know, directly into the UASB. The second day of UASB effluent COD 1500 increased to 400...

1.Sodium sulfide/sulphide is used in water treatment as an oxygen scavenger agent and also as a metals precipitant, in chemical photography for toning black and white photographs, in textile industry as a bleaching, and as a desulfurising and as a dechlorinating agent and in leather trade for the sulfitisation of tanning extracts-Tianjin Damon.2.Sodium sulfide/sulphide is used in chemical manufact...

A:Using sodium sulfide/sulphide as vulcanizing agent, Tianjin Damon will strictly control the dosage and slurry pH value, pulp temperature and mixing time.(1) Must be properly dosage.Inadequate consumption for sulfide minerals;Dosage is too large, the sulfide mineral inhibition by excess sodium sulfide/sulphide-Tianjin Damon.(2) A variety of mineral sulfide/sulphide best slurry pH value range that...