Stable Supply of High-Quality Anhydrous Sodium Sulfite

• Customization: Available
• CAS No.: 7757-83-7
• Formula: Na2so3
• Model NO.: anhydrous sodium sulfite
• EINECS: 231-821-4
• Certification: CCIC, CIQ, RoHS, ISO
• Purity: 90%~99%
• Type: Sodium Sulfate
• Appearance: Powder
• Grade Standard: Industrial Grade
• Transport Package: 25kg PP Bags
• Specification: 96%-98%
• Origin: China
• HS Code: 2832100000
• Production Capacity: 5000

Product Description

Sodium Sulfite 96% 98% CAS 7757-83-7 
Product Name: Sodium Sulphite
CAS: 7757-83-7
MF: Na2O3S
EINECS: 231-821-4
 

Product Parameters

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Item	Quality Index
	Food Grade Sodium Sulfite	Industry Grade Sodium Sulfite
Purity (As Na2SO3)	98.0% min	96.0% min
Sodium sulphate (SO4)	1.0% max	2.0% max
Chlorides (As NaCl)	0.1% max	0.5% max
Arsenic (As)	0.0002% max	-
Heavy metals(As Pb)	0.0005% max	-
Iron (Fe)	0.002% max	0.005% max
Water insolubles	0.02% max	0.05% max

Our company with its superior geographical location, high-quality products, and professional services, has become a professional and reliable supplier of chemical raw materials in China. The company was established in 2019, it was invited by the local government for investment and settled in the Incubation Building of Lanzhou Economic Development Zone. With the rapid development of the manufacturing industry, we have established cooperation with more than 20 factories nationwide, including state-owned enterprises such as PetroChina, Sinopec, and Qilu Petrochemical. Our main products include PVC, PP, HDPE, LDPE, fully refined paraffin wax, semi-refined paraffin wax, ferromanganese, ferrosilicon, ethylene glycol, glycerin, lithium carbonate, detergent-grade sodium lauryl ether sulfate, detergent-grade alkyl benzene sulfonic acid, and melamine powder, etc. We deeply understand that product quality is the soul of an enterprise. We strictly control the quality for all customers, thus our products have been widely welcomed in the industry. They are not only widely sold domestically but also exported to various parts of the world. Our goal is to become a major manufacturer and supplier in the chemical industry with first-class product quality and highly competitive prices. We sincerely look forward to establishing good relationships with you and maintaining long-term cooperation to jointly create a better future!

FAQ

1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

2.what can you buy from us?
PVC, HDPE, LDPE, Wax, Ethonl

3. why should you buy from us not from other suppliers?
Our products are high quality and low price, with more than 20 years of export experience, products are exported to more than 100 countries around the world

4. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese

 

5. Contact Information