Cheap Price Industrial Grade Sodium Metabisulfite/Sodium Pyrosulfite Na2s2o5 CAS 7681-57-4

• CAS No.: 7681-57-4
• Formula: Na2s2o5
• EINECS: 7681-57-4
• Certification: ISO
• Purity: ≥99%
• Type: Sodium Sulfate
• Appearance: Powder
• Grade Standard: Industrial Grade
• Transport Package: PP Bag
• Specification: 99% min
• Trademark: SWC
• Origin: China
• Production Capacity: 100000

Product Description

Product Name: Sodium metabisulfite
CAS: 7681-57-4
MW:190.11
MF:Na2S2O5
Appearance:White crystalline powder
Purity:97%min

Product	sodium metabisulfite
CAS no.	7681-57-4
purity	90% 92% 94% 96% 97% 98%
Color	white
Shape	fine crystalline powder
Particle size	80-100mesh
Packaging	25kg/ 50kg/ 1000kg bag
Sample	free
Classification	non hazardous chemicals
Molecular formula	na2s2o5
Use	printing and dyeing, organic synthesis, printing, tanning
Brand	Sunwise
Level	industrial grade

Application
1.The rubber industry is used as a coagulant. 2. The printing and dyeing industry is used as a dechlorination agent for cotton bleaching and a cotton cooking agent. 3. Tannery industry for leather treatment, can make leather soft, plump, tough, with waterproof, anti - folding, wear resistance and other properties

Packing and Storage
Packing In 25kgs net plastic paper compound bag.
Storage Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Information
Non-hazardous for air, sea and road freight.
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.

 

FAQ

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C or Alibaba trade insurance. You can choose the one which is convenient for you.

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,
shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.

Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.