High Quality Food Grade Sodium Metabisulphite Sodium Na2s2o5

• CAS No.: 7681-57-4
• Formula: Na2s2o5
• EINECS: 231-673-0
• Resource: Natural
• Grade: Food Additive
• Shape: Powder
• Model NO.: 9015-13
• Transport Package: Kraft Paper Bag
• Specification: 25kg bag
• Trademark: YM
• Origin: China
• Production Capacity: 20000mt/Year

Product Description

Product Description

 

Introduction ( Sodium metabisulfite CAS No.:7681-57-4)
Sodium metabisulfite is a white or yellow crystalline powder or small crystal with a strong SO2 odor, a specific gravity of 1.4, soluble in water, and the aqueous solution is acidic. When it is in contact with a strong acid, it releases SO2 to form a corresponding salt. When it is left in the air, it oxidizes. It is Na2S2O6, so the product cannot be stored for a long time. Above 150 degrees Celsius, SO2 is decomposed.
Other name:Sodium pyrosulfite
Quality standard:FCCV/E223/USP
CAS NO.:7681-57-4
HS CODE:28321000
M.F.:Na2S2O5
Specification:Industry grade/Food grade
Appearance:White crystalline powder
 

Certificate of Analysis

  

Item	Industrial Grade	Food Grade	High Purity Grade	Meidical Grade
Main content(Na2S2O5)	≥96.5	≥97.5	≥98	≥99
Fe(As content Fe)	≤0.005	≤0.0015	≤0.001	≤0.0005
Clarity	Clear	Clear	Clear	Clear
Water-Insoluble	≤0.05	≤0.02	≤0.01	≤0.005
Heavy metal content (Pb)	≤0.0002	≤0.0002	≤0.0005	≤0.0005
Arsenic content (As)	≤0.0001	≤0.0001	≤0.0001	≤0.0005
NaCl content	-	-	-	≤0.010
PH	4.2-4.8

Application

(1) Food Grade: Bleach agent (e.g. candies, cake, 
bamboo shoots, etc); Loose agent (e.g. bread, crackeretc); Antiseptic and germicide (e.g. fruit juice, tinned
food, brews, the cereals food is defended storage etc); Inhibitor and freshen agent (e.g. day lily, seafood, fruit and vegetable etc).
 

(2) Industry Grade: Mordant of printing and dyeing; Dechlorinate of textile after bleaching; Sulphonated agent and reducer of chemical industry and pharmacy; Bleach of paper pulp, bamboo and timber bleach of Stap; Treatment agent of waste water; Rubber solidifying agent Perfume industry is served as hydro carbon perfume aldehyde. The hide profession employ to do to molt dose and pliable dose and wearproof dose; sewage treatment, and so on .
 

(3) Pharmaceutical Grade: In chemical synthesis in theproduction of acrylic fibre, vitamin K, vitamin A, 
pharmaceutical intermediates, etc.
 

(4) Photo Grade: The sensitize industry is served as the developing agent reductant and the protection of 
fixing bath dose.

Packaging & Shipping

280kgs/drum, 80 drums/20GP
25kg/tin can, 963tins
1.2mt/IBC tank, 20 tanks

 

 

 

 

 

 

PACKAGE:

 

Our products are approved by GMP, CEP/COS, FDA, TGA, EUGMP, FAMI-QS and also Halal, Kosher etc.

Our products are widely sold to regions of Asia, Africa, Europe, Latin America, and long-term stable cooperative relations have been established with merchants from hundreds of countries and regions with our cooperation agencies in Turkey, South Africa, Indonesia, Russia, Brazil, Canada and the United States working stably. We are looking forward to making progress together with you!

FAQ
1:Can I get some samples before bulk order?
Most products provide free samples, but the shipping cost be paid by customers.

2: What's your MOQ?
For the high value product, our MOQ starts from 10g,100g and 1kg.

3: Which kind of payment terms do you accept?
PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union, L/C.

4.How to place an order?
You can contact me through Trademanager, WhatsApp, Skype Online and other contact methods, tell me the product and quantity you need, and then we will give you a quote. If you choose one of the above payment methods, we will arrange the delivery for you.

5:How about your delivery time?
A: Generally, it will take 5 to 7 days after receiving your advance payment.

6:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

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