Good Quality 96% Na2so3 Sodium Sulfite for Food Bleach CAS 7757-83-7

• CAS No.: CAS 7757-83-7
• Formula: Na2so3
• EINECS: 231-821-4
• Certification: CCIC, CIQ, ISO
• Purity: 96%
• Type: Sodium Sulfite
• Model NO.: zhd0004-6
• Appearance: Crystal Powder
• Grade Standard: Industrial Grade
• Molecular Weight: 126.04
• Density: 2.63 G/Cm³
• Application: Chemical Reducing Agent Printing and Dyeing
• Solubility: Soluble in Water, Lightly Soluble in Alcohol
• Transport Package: Bag
• Specification: 25kgs/Bag, 50kgs/Bag, 1000kgs/Bag
• Trademark: ZHD or Customable
• Origin: China
• HS Code: 2832100000
• Production Capacity: 20000ton/Per Year

Product Description

Product Parameters

 

CAS NO.	7757-83-7	HS.CODE	28321000
EINECS NO.	231-821-4	Storage Condition	Store at +5°C to +30°C
APPEARANCE	Crystal powder
Odor	Strong Smell of Sulfur Dioxide
Solubility	Soluble in Water
Stability	Stable. Incompatible with strong acids
Sensitive	Moisture and Air Sensitive

 

Packaging

Package: 2-layer PE bag


Net Weight Per Bag: 25kgs or 50kgs or 1ton
                                 
                                                         
Port: Qingdao, Tianjin, Shanghai

Applications

       Used as bleaching agent, preservative, antioxidant, bacteria inhibitor
       Bleaching Agent for cotton fabrics and organics
       Reducing Agent in dyestuffs, papermaking, tanning, and chemical synthesis

Company Profile

 

        Professional sevice team from production, inspection, packing, shipping, to after-sales service.

Our Advantages

Certificates

                                           Cerficates: COC, QMS, OHSMS, EMS, Products Test Cerificates etc.

FAQ

1) What about product quality assurance policy?
We accept pre-shipment test by SGS or any other third party agents.
2) Can we print our logo on the product ?
Yes, we can do it. Just send us your logo design.
3) Do you accept small orders ?
Yes, we can do it. Pls contact us for order details.
4) How about the price? Can you make it cheaper ?
Price is negotiable under different conditions, we are assuring you to get the most competitive price.
5) Do you offer free samples ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
6 ) What are your payment terms ?
We usually accept T/T, L/C or other terms for negotiating.
7) Can I visit your factory in China ?
Yes, you are welcomed to visit our factory.
8) How Can I place an order ?
Kindly pls chat with us directly, or you could just send us inquiry, we will arrange your order accordingly after all details is finalized.