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China, Chinese Sodium Metabisulphite Food Grade Sodium Metabisulfite¹ Industrial Products Supplier Manufacturer Details, price list catalog:

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Product Description Sodium Metabisulphite Food Gradeis mainly used as reduction agent. Furthermore, it is ideal for the bleaching of vegetable fibers and textile, for the production of solutions, which are used in the developing of photos and films as well as for the treatment of tanning agents in dyeing of textiles. ChoiceChem offers different sodium metabisulfite grades, all meeting highest quality standards. CAS RN.:7681-57-4EINECS:231-673-0H.S.CODE:2832.1000.001. Chemical Analysis ComponentRangeTypicalAssay(Na2S2O5 )97.0% min.97.5%Iron content(base on Fe)0.005% max.0.002%water insoluble matter0.05% max.0.02%Arsenic content(base on As)1 ppm max.1ppmPb10 ppm max.5ppmAppearanceWhite or yellowish crystalline powder2. Application Industrial UsesWater TreatmentEliminating dissolved oxygen in waste water and in pipes;Cleaning water pipes and reverse osmosis membranes in desalinization equipment as it is an antibacterial.It is used in water treatment plants to remove excess chlorine.Bleaching AgentIt functions as a bleaching agent, which is useful in making paper pulp, cotton and wool.Food PreservativeAntimicrobialIt is commonly used as a food preservative for dried foods, as well as fruit concentrate juices.It acts as an antimicrobial, inhibiting the growth of fungi and bacteria, thereby keeping food fresh and safe.In beer and wine manufacturing, it is used as both a sterilizer and an antioxidant in the process of brewing beer or fermenting wine. Other Uses MedicinalIt is an antioxidant additive in inject able medicines and is also used as a reducing agent in pharmaceuticals.Photographic and film industryFor preparing developer solutions, for acidifying fixing baths(photo grade).Landscape GardeningIt used in landscape gardening as a tree stump remover, as it disintegrates the lignin -- chemicals in plant cell walls -- in the tree stumps, making them easier to remove.Fiber IndustryIn the sulphitisation of tanning extract.Gold miningFor bleaching ground wood, as an antichlor.3. Transportation Information:DOT Classification:Non-dangerous goodsU.N.N/APacking Group:N/A4.Storage & TransportationNot allowed in room with any oxidant or strong acid, and keep away from an oxidation by air or humidity.This product should NOT store for long time. DO NOT mix with inflammable substances, gasoline and oxidants.During transportation, keep away from direct sunlight and humidity.5. Packing In net 25kg / 1000kg / 1100kg / 1200kg / 1250kg / 1300kg pp bags- 27MT/20 FCL 1.The Advantage of ChoiceChem Sodium Metabisulphite(1).High PurityOur sodium metabisulfite is of higher purity than our competitors. If you use our sodium metabisulfite you will use less, lowering your cost. In gold ming water treatment, regular sodium metabisulfite with a purity of 95% needs a dosage of 6.12g/L. Ours is of a higher purity (usually >97.5%) which needs a lower dosage of 6g/L.(2). Suitable Packaging a. ChoiceChem can supply different size jumbo bags (500KG, 1000KG, 1100KG, 1200KG, 1250KG, 1300KG, 1350KG) to suit every need. b. ChoiceChem can provide UV-proof packaging and anti-freeze packaging. In extremely hot and cold climates the packaging will still be intact and in perfect condition. (3). No Caking ChoiceChem sodium metabisulfite doesn't cake or stick together. This takes away additional time, labour and cost to crush the product. a. ChoiceChem uses a next day stacking system. The packaged sodium metabisulfite is stored overnight with a gap of 10cm between each row of product to allow ventilation and cooling. The next day the sodium metabisulfite is stacked before it is grouped. It is then moved to the official cargo space. Due to the loading and unloading process the water between the sodium metabisulfite is destroyed. As the temperature of the sodium metabisulfite has dropped it will not decompose again. This stops a secondary grouping after re-stacking. Our anti-caking method is very effective in maintaining the quality of sodium metabisulfite.b. ChoiceChem packs moisture absorbers throughout the shipping containers. This stops any moisture or water being absorbed by the sodium metabisulfite during shipping. As the biggest sodium metabisulfite producer in Southern China, we hope we can work with you! 2.Specification1.High PurityRFQ1. How Do You Control Your Quality? ChoiceChem maintain good quality control by following these procedures below: (1) ChoiceChem Only Uses High-Purity Raw Material A. By using 99.8% pure imported S, the high-purity S allows for the generation of very high-purity SO2. This is further used to create a much better high-purity Sodium Metabisulphite than what is usually available in the market. Please note that ChoiceChem's Sodium Metabisulphite's purity is commonly measured above 98%, which is substantially higher than the regular Chinese national standard of 96%. B. ChoiceChem uses a high-purity Soda Ash which has an alkali content of more than 99.2% and NaCl content of less than 0.97%. This way, our high-purity Soda Ash helps us to produce higher purity Sodium Metabisulphite, and can also avoid impurities like Cl and Iron, which allows our products to better meet pulp industrial requirements. (2) Strict Factory Inspection System All our products are tested every 2 hours, and sub-standard products are allowed to leave the factory.We also carry out third-party tests every 3 days to ensure that our in-house tests are properly calibrated and accurate. (3). Strict Package and Loading System ChoiceChem only uses high-quality packages, and we always pack the cargo after it has cooled off totally to avoid expansion caused by SO2.The cargo can be loaded directly in our factory, whole the loading process can be inspected by our in-house supervisors. 2. What Is Your Delivery Time? (1) ChoiceChem delivery time is regularly updated according to the level of orders every day. (2) Choicechem's current output is 300MT daily. This allows most cargo orders to be delivered within 7 to 10 days usually.If it is China, where Entry-Exit Inspection and Quarantine (CIQ) inspection of cargo is needed, an extra 1 week will be required for applying and accepting CIQ inspection. If you need an OEM package, colorful package, or need to engrave (for printing), we will need around 5 to 7 days for this. Also, printing bags need around 1 to 3 days, and domestic transportation will require around 3 to 5 days, so an extra 2 weeks will be needed. For the black color marks package and to engrave (for printing), we will need around 1 to 2 days for this. Printing bags need around 1 to 3 days, and domestic transportation for this will also require around 3 to 5 days, so an extra 7 to 10 days will be needed; Would you kindly inform us about your purchase quantity and your expectation for receiving the cargo, please? Do kindly contact our sales representative and we will check it for you immediately, please. 3. How Do You Make Sure That Delivery Is On Time? (1) Our output is 300MT daily, which usually allows for most cargo orders to be delivered within 7 to 10 days. (2) ChoiceChem's average rate of on-time deliveries has remained above 98.9% for the past 3 years. This level of consistency is what makes us unique and our reputation for being very dependable is solid.(3) We also guarantee that if delivery is not made in time, we will provide compensation at the rate of 0.25% of the contract amount per week till it is delivered. 4. Can You Do OEM Packages? Yes, we can do OEM packages per your request. ChoiceChem also offers free package designing services. After you decide to work with us, our professional marketing team will help you to build your brand in your market. 5. What's The MOQ For OEM Package? The MOQ is usually 5000 pcs. of bags, but if there are only 1000 pcs. of bags available, we can also do it. 6. Do You Have Stock? 1. We sell goods and, because we always get orders in line before we start production, we don't usually stock goods. All produce is to the customer's orders. 2. Our goods storage period is less than 3 days, to maintain the freshness of the goods. 3. Our output is 300MT daily, which usually allows for most cargo orders to be delivered within 7 to 10 days. May I know when you need the cargo, please? 7. I Need To Get Registered Before Importing. Can You Help With The Registration? Could you kindly tell us your full registration documents requirements, please? I will check with our registration department for you and we will try our best to help you finish your registration soon. 8. Are You A Factory? 1. We are the biggest Sodium Metabisulphite producer in the south of China for more than 20 years now. 2. Compared with common Sodium Metabisulphite, our big advantage is that our product's purity commonly measures above 97.5%, which is substantially higher than the national standard of 96%. Its whiteness can also be controlled to meet printing, dyeing, and industrial requirements better than others out there.TO KNOW MORE ABOUT CHOICECHEMCompany NameChoice Chemicals Ltd.Production OutputSodium Metabisulphite 200,000MT/yearSodium Bisulphite 100,000MT/yearSodium Sulphite 100,000MT/yearSodium Bicarbonate 100,000MT/yearMagnesium Sulphate 100,000MT/yearQuality AssuranceISO-9001,Food additive production licenseRegistration TimeFactory: 1998Exporting company: 2012 Welcome to ChoiceChem. Kindly contact our sales representative for more information about our factory.

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