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China, Hunan, Zhuzhou, 412004, QINGSHUITANG
Director
Chen Dengjia
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In stock
Property: White powder
Sodium Sulphite(Industry Grade)(HG/T 2967 2000)
Specifications Premium grade First grade Second grade
Sodium Sulphite% > 97.0 96.0 93.0
Fe %< 0.003 0.005 0.02
Water insoluble matter %< 0.02 0.03 0.05
Free alkali %< 0.10 0.40 0.60
Sulfate...
Group: Sodium metabisulfite
In stock
Specification:
Ba (OH) 2.8H2O content: 98.0% min
Carbonate: 0.8% max
Chloride as CI: 0.03% max
Fe: 30 ppm max
Uses: Manufacturing of barium salt and organic compounds; As materials of barium-base grease, pharmaceuticals, plastics, glass and enamel industries. Barium Hydroxide is...
Group: Soda ash
In stock
Sepcificatiion:
Al2O3: 45% min Fe2O3: 1.5% max B. D.: 2.40g/cc min H2O: 0.5% max
Appearance: No impurity.
Group: Clay
In stock
CAS No.: 7632-00-0
Molecular formula: NaNO2
Appearance: White or light yellow rhombic of monoclinic crystals.
Packing: Woven plastic bag
2. Product Name: Sodium sulphite
CAS No.: 7757-83-7
Molecular formula: Na2SO3
Appearance: White crystal or powder
Packing: Packed in 25KG...
Group: Nitrite of sodium technical
In stock
White crystal powder or granule, taste salt and with sulphur odor. Easily soluble in water, slightly soluble in ethanol. Very easily oxidize as Sodium Sulphate when open in the air. Decompose when meet inorganic acid and give out the gas of sulfur dioxide.
Group: Mineral salts
In stock
White gravel or powder crystal, relative density is 1561, less to dissolve in water and its water solution has alkaline reaction
(1) Industry Grade: Used in Dyeing and printing Industry, as dechlorinating agent and bleaching agent, in leather and tanning industry as bleaching agent, developer...
Group: Industrial chemistry
In stock
This product is mainly used for producing photographic developer, anticorrosive agent for food, bleaching agent for medicinal herbs, etc. And is also used for producing sodium thiosulphate.
Group: Sodium bisulfite
