Low Impurities Sodium Thiosulfate, Disodium, Na2s2o3

• Customization: Available
• CAS No.: 7772-98-7
• Formula: Na2s2o3
• Model NO.: Sodium Thiosulfate
• EINECS: 231-867-5
• Certification: CCIC, CIQ, RoHS, ISO, Kosher Halal
• Purity: ≥99%
• Type: Sodium Salt
• Appearance: Granular
• Grade Standard: Industrial Grade
• Color: White
• Brand: Jmc
• Package: 25kg, 1000kg
• Product Name: Sodium Thiosulfate
• Usage: Fixing Agent for Photo
• Application: Antichlor
• Loading Qty: 25mt/20FCL
• Shipping Marks: No
• Storage Cool and Dry Place: Yes
• Certificates: Kosher Halal
• Dissolve in Water: Easily
• Expiration: 2 Years
• Stability: Good
• Fe: 3ppm
• pH: 7-9
• Transport Package: 25kg
• Specification: 25kg
• Trademark: JMC
• Origin: China
• HS Code: 2833400010
• Production Capacity: 200000/Mt

Product Description

SODIUM THIOSULFATE 99% INDUSTRY GRADE

1.Products introduction:
1) Application:
a).It is mainly used as fixing agent in photography industry.
b).It is used as reducing agent of dichromate in tanning, neutralizer of nitrogen-containing tail gas, mordant, bleach of wheat straw and wool, and dechlorination agent in pulp bleaching. It is also used in the manufacture of tetraethyl lead, dye intermediates and silver extraction from ore.


2) Manufacturing technique:
Raw material: Sodium carbonate, Sulfur dioxide
3) Package: 25kg, 50kg, 1000kg

2. COA
 

TEST ITEMS	SODIUM THIOSULPHATE PENTAHYDRATE
Appearance	Colorless transparent crystal		White Powder
Standard	Photographic grade	Industrial grade	Industrial grade
ASSAY:	99.00% MIN	98.5%	97%
WATER INSOLUBLES:	0.01% MAX	0.01% MAX	0.03% MAX
SULPHIDES:	0 001% MAX	0 001% MAX	0 001% MAX
Fe:	0.001% MAX	0.001% MAX	0.005% MAX
S:	0.001% MAX	0.001% MAX	0.001% MAX
PH:	6.5-9.5	6.5-9.5	6.5-9.5

3.Pictures
 

a).It is mainly used as fixing agent in photography industry.
b).It is used as reducing agent of dichromate in tanning, neutralizer of nitrogen-containing tail gas, mordant, bleach of wheat straw and wool, and dechlorination agent in pulp bleaching. It is also used in the manufacture of tetraethyl lead, dye intermediates and silver extraction from ore.

 

 

 







4. Certificates
 

5. Company profile

Fondland Chemicals Co., Ltd (hereafter referred as FONDLAND) established in 2010, is the leading manufacturer and supplier of Chemicals. FONDLAND founded relying on Shandong Haihua Group with strongest supplying capability and competitive price. Our products were sold to most of the world, including Middle East, Africa, Southeast Asia, North America, South America, Caribbean , Europe etc.

Our mainly products:Sodium carbonate,Sodium bicarbonate,Ammonium bicarbonate,Aluminum sulfate,Calcium chloride,Magnesium chloride,Sodium metabisulfite,Sodium nitrite, Potassium sulfate ,Caustic soda ,Phosphoric Acid ,Acetic acid and so on.

We can supply best quality, prompt delivery and professional service.
Besides Chemicals, FONDLAND have our own logistics team and warehouse.