Wholesale Dealers of China Calcium Hydroxide Expanding Powder - High-quality flake sodium hydrosulfide – Standard Imp&exp

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Bear "Customer 1st, Good quality first" in mind, we work closely with our prospects and supply them with efficient and professional services for 99.5% boric acid , High Soundless Cracking Agent , Tributyrin , President of our company, with whole staff, welcomes all buyers to visit our company and inspect. Let us cooperate hand in hand to make a good future.

Wholesale Dealers of China Calcium Hydroxide Expanding Powder - High-quality flake sodium hydrosulfide – Standard Imp&exp Detail:

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Packaging: 25kg/bag, 1mt/bag

Productivity: 500 MT/Month

Brand: std

Transportation: Ocean,Land

Place of Origin: china

Supply Ability: 500 MT/Month

Certificate: SGS

HS Code: 28301090

Port: Qingdao

Product Description

Sodium hydrosulfide

Sodium hydrosulfide is one of the Inorganic Chemicals.It is used in the dyestuff industry for the synthesis of organic intermediates and auxiliaries for the preparation of sulfur dyes. The tanning industry is used for the depilation and tanning of hides and skins. The fertilizer industry is used for the de-activation of monomeric sulfur in activated carbon desulfurizers. The mining industry A large number for the beneficiation of copper, man-made fiber for the sulfite dyeing, is the manufacture of ammonium sulfide and pesticide ethanethiol semi-finished raw materials, but also for waste water treatment.

Melting point (℃): 350
Relative density (water = 1): 1.79
Flash point (℃): 90
Solubility: soluble in water, soluble in alcohol, ether and so on.
Solubility: 620g / L (20 ℃)
sodium sulfhydrate factory

sodium sulfhydrate bag

Sodium hydrosulfide indicator

product name	standard	analysis results
sodium hydrosulfide%	≥70	70.06
Iron content	≤30PPM	20PPM
Sodium sulfide%	≤3	1.86
Water insoluble matter%	≤0.005	0.003

Classification: inorganic chemicals.

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Product Categories : Inorganic Chemicals

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We hold strengthening and perfecting our items and repair. At the same time, we get the job done actively to do research and progress for Wholesale Dealers of China Calcium Hydroxide Expanding Powder - High-quality flake sodium hydrosulfide – Standard Imp&exp, The product will supply to all over the world, such as: Sri Lanka, Estonia, Bangkok, As an experienced manufacturer we also accept customized order and we could make it the same as your picture or sample specification. The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world.

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The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.

By Coral from Kuwait - 2015.07.26 16:51

The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!

By Nicola from Canada - 2016.11.11 11:41