Product Description
Sodium Metabisulfite
Molecular formula: Na2S2O5
Molecular weight: 190.09
Appearance: White crystal powder
Property:White gravel or powder crystal,relative density is 1.561, less to dissolve in water and its water solution has alkaline reaction;
it is hard to dissolve in ethanol. It is used to produce c hloroform,solasulfone and Benzaldehyde in medical industry
Specifications:
| Item |
Food Grade |
Industry Grade |
| Purity ( As Na2S2O5) |
98.0% min |
96.0% min |
| Sul fur Dioxide( SO2) |
65.0% min |
65.0% min |
| Heavy metals ( As Pb ) |
0.0005% max |
- |
| Se lenium (Se ) |
0.0005% max |
- |
| Iron (Fe) |
0.001% max |
0.002% max |
| Water insoluble |
0.02% max |
0.05% max |
| PH value : |
4.0-4.8 |
4.0-4.8 |
| Remark : |
Conformed with FCCV and E223 Standard |
Detailed Photos
Application
Used in organic synthesis, printing and dyeing, printing, leather, pharmaceutical and other departments;
Used as preservative in food processing, bleach, bulking agent.
Packaging & Shipping
25kg woven bag or kraft paper compound bag
- Tech grade (Flake): 20MT/20' FCL Not on Pallets; 17.5MT/20' FCL on Pallets
- Food/Feed grade: 17MT/20' FCL Not on Pallets; 14MT/20' FCL on PalletsOther
Company Profile
Hebei Chenzhou trading Co., LTD is specialized in the production of zirconium silicate, zirconium carbonate, titanium dioxide, metatarginate, zircon wax, iron oxide, sodium bromide, rosin, DOTP, zinc oxide, stearate,xanthan gum, citric acid. Manufacturers are committed to the production and development of such products, with a complete and scient quality management system. Our integrity, strength and product quality have been widely recognized in the industry, with the "user first seek win-win" as the business purpose, so that customers' brands successfully occupy the market, is our pursuit of excellence.
FAQ
1. who are we?
We are based in Hebei, China, start from 2018,sell to Eastern Europe(20.00%),South America(20.00%),North America(20.00%),Central America(10.00%),Western Europe(10.00%),Southern Europe(10.00%),Northern Europe(10.00%),Mid East(5.00%),Southeast Asia(5.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
zirconium silicate,zirconium carbonate,titanium dioxide,metatitanic acid,zirconium oxide
4. How about the delivery time?
Within 7-15 days after we confirm you requirement.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
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