High Quality 90% Na2s Sodium Sulfide Fine Chemicals

• CAS No.: /
• Formula: Na2s
• EINECS: 215-211-5
• Appearance: Powder
• Classification: S
• Certification: CCIC, CIQ, RoHS, ISO
• Model NO.: /
• Purity: 90%~99%
• Type: Sodium Sulfide
• Grade Standard: Agriculture 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.:	/
Formula:	Na2s
EINECS:	215-211-5
Appearance:	Flake
Classification:	S
Certification:	CCIC, CIQ, RoHS, ISO

1.Sodium sulfide is primarily used in the kraft process in the pulp and paper industry.
2.It is used in water treatment as an oxygen scavenger agent and also as a metals precipitant;
3.in chemical photography for toning black and white photographs;
4.in the textile industry as a bleaching agent, for desulfurising and as a dechlorinating agent;
5.in the leather trade for the sulfitisation of tanning extracts.
6.It is used in chemical manufacturing as a sulfonation and sulfomethylation agent.
7.It is used in the production of rubber chemicals, sulfur dyes and other chemical compounds.
8.It is used in other applications including ore flotation, oil recovery, making dyes, and detergent.
9.It is also used during leather processing, as an unhairing agent in the liming operation.

 

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.