High Quality CAS 7772-98-7 Sodium Thiosulfate Chemical Raw Material

• CAS No.: 7772-98-7
• Formula: Na2s2o3
• EINECS: 231-867-5
• Certification: CCIC, CIQ, ISO
• Purity: ≥99%
• Type: Sodium Sulfate
• Model NO.: 7772-98-7
• Appearance: Flake
• Grade Standard: Food Grade
• Sample: Accepted
• OEM/ODM: Accepted
• Content: 99%
• Freight: Negotiated
• Transport Package: 25kg Drum
• Specification: 200 liters, 20 liters, 5 liters
• Trademark: Jianxin
• Origin: China
• Production Capacity: 50000t/Year

Product Description

Product Description

CAS No.:	7772-98-7
Formula:	Na2s2o3
EINECS:	231-867-5
Certification:	CCIC, CIQ, RoHS, ISO, Kosher Halal
Purity:	≥99%
Type:	Sodium Salt

 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 lea, dye intermediates and silver extraction from ore.


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

Detailed Photos

Packing	25 kg/bag
Packing time	* 24 hours by express * 10 days by air *15 days by sea
Shipping time by express	5-7 days  by TNT, DHL, FEDEX, UPS, EMS
Shipping time by air	7-10 days
Shipping time by sea	* South America: around 40-60 days * Southeast Asia: around 10-25 days * Africa: around 40 days * Europe: around 35 days

FAQ
Q: What is the min order?
A: Different products have different min orders. It depends on the kind the gas and the cylinder specifications. Please feel free to contact me directly for your requirement.

Q: What is the package & storage details?
A: Seamless steel cylinder with different valves, or as to your requirement. Stored in the shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.

Q: Shall we send back the cylinders to China to refill the gas again?
A: Yes, when you ordered our cylinders, next time, you can send back the cylinders to fill gas again. You just need to tell us before you export. We will handle all the import customs clearance formalities.