Sodium Aluminate|CMC(carboxly Methyl Cellulose)|Stearic acid|Zine oxide|Sodium Sulfite Anhydrous|Alumina Special--Zhengzhou Flworld Chemical Co., Ltd.

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Sodium Hyposulphite

1.Another name: Sodium thiosulfate
2. Molecular formula: Na₂S₂O₂ .5H ₂O
3. Molecular weight: 248.17

4.Properties :monoclinic crystal, Melting point : 40 -45^oC , Relative density :1.729( 17 ^oC ).
5.Use:used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. and decolor agent

6.Packing:25kg , 50kg plastic woven bag, or following your demand.

7.Specification of Sodium Hyposulphite

Item	Photographic grade	Industrial grade	Anhydrous grade
Appearance	colorless transparent crystal	colorless transparent crystal	white powder
Assay	≥99.00%	≥98.5%	≥97.0%
Water Insoluble matter	≤0.01%	≤0.03%	≤0.03%
Sulfide	≤0.001%	≤0.003%	≤0.001%
Fe	≤0.001%	≤0.003%	≤0.005%
PH	6.5-9.5	6.5-9.5	6.5~9.5
Water solution reaction	in accordance with the test	in accordance with the test	----
Granularity(g/g)	12-16	---	----

	Synthetic Cryolite
	Aluminum Fluoride
	Alumina (AL₂O₃)/Industry grade
	Alumina Special (AL₂O₃)
	Aluminum Hydroxide (Al(OH)₃ )/ Industry grade
	Sodium Hyposulphite
	Caustic Soda flake (NaOH)
	Sodium Sulfite Anhydrous
	Sodium Tripolyphosphate (STPP)
	Sodium Metabisulfite
	Oxalic Acid
	Sodium formate

Add: 8/F,No.131 Huanghe Road,Zhengzhou, China.
P.C: 450003
Tel:+86-371-65387996
Fax:+86-371-65387997
E-mail:sales@flworldchem.com Url:www.flworldchem.com