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China, Chinese Dyeing Grade Industrial Grade Food Grade Sodium Metabisulfite1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic SaltSulfateSodium MetabisulfiteSodium Metabisulfite Dyeing Grade
Choice Chemicals Ltd.
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Product Description Product DescriptionDyeing Grade Industrial Grade Food Grade Sodium Metabisulfite Troublesome Dust and Odor Issues with Sodium MetabisulfiteThe use of traditional powdered sodium metabisulfite can be problematic, especially in windy outdoor conditions. The fine particles often create a dusty environment, which can be a nuisance for workers and potentially compromise the effectiveness of the chemical. Additionally, the strong sulfur dioxide odor associated with sodium metabisulfite can cause further discomfort and inconvenience during operations.Chemical nameSodium MetabisulfiteMolecular FormulaNa2S2O5CAS7681-57-4CharacterWhite or yellow crystalline powder or small crystalline, with a strong smell of sulfur dioxide, it is soluble in water.Applications Water Treatment- Eliminating 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 Agent- It functions as a bleaching agent, which is useful in making paper pulp, cotton and wool.Photographic and film industry- For preparing developer solutions, for acidifying fixing baths(photo grade).Landscape Gardening- It 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 removeGold mining- It is used as an SO2 source (mixed with air or oxygen) for the destruction of cyanide in commercial gold cyanidation processes.It is also used to precipitate gold from auric acid (gold dissolved in aqua regia).PackagingPP/PE bag;25kg/ 50kg /1000kg /1200kg /1250kg /1350kg per bagOEM process1. Free design service from ChoiceChem marketing department after confirming order; 2. Customer confirm the package design; 3. MOQ of OEM package: 1000pcs for 25kg bagsComponentFood grade sodium metabisulfiteIndustrail grade sodium metabisulfiteMain content, Na2S2O5%97.5%min97.0%minIron content (Fe)%0.0015%max0.0015%ClarityClarify-Arsenic content(As)%0.0015%max0.0001%Heavy metal content(Pb)%0.0002%max-Water insoluble matter-0.01Whiteness index--Please feel free to contact us get more COA details Packaging & Shipping Company ProfileChoice Chemicals Ltd. is a specialty chemicals company in the business of producing and marketing Sulfates, Nitrates, Additives and Pesticide with more than 20 years OEM production experience in China. We help improve quality of life for the world's population by supplying superior quality & environment friendly chemicals to satisfy the global demand for agriculture and industry. ChoiceChem's mission is to be the supplier of choice to its customers, to produce meaningful benefits for consumers, our market partner and our employees, create brighter lives for people today and generations to come.We mainly supply "ChoiceChem" brand Sodium metabisulphite, with an annual production capacity of 250,000 tons; as well as sodium bisulfite, sodium sulphite, sodium bicarbonate and magnesium sulphate, with production capacities of 40,000 tons each per year. In addition, the range of products is always expending according to customers' needs. ChoiceChem's large-scale production bring cost advantage, our price is lower 2% compared with market price usually, it also can make sure most common package cargo can be delivered within 14 days. All ChoiceChem products were ISO/SGS approved, with 0 quality complain in past 3 years; and each sales has worked in ChoiceChem for more than 5 years on average in our multilingual customer service team. FAQQ.How do you control your quality?A: (1). ChoiceChem only use high purity raw materialA. Using 99.8% pure imported S. The high purity S allows the generation of very high purity SO2 which is further used to making high purity sodium sulphite than usually obtained. ChoiceChem sodium sulphite's purity is commonly measured above 98%, which is substantially higher than Chinese national standard of 96%.B.Using high purity soda ash, the soda ash which ChoiceChem use has an alkali content of more than 99.2%, and NaCl content of less than 0.97%. Our high purity soda ash help us produce higher purity sodium sulphite, and can avoid impurities (like Cl and Iron), which allows our products to better meet pulp industrial requirements.(2). Strict Factory Inspection SystemAll products are tested every 2 hours, and substandard products are allowed to leave the factory. We also have third-party tests carried out every 3 days, to ensure our in-house tests are properly calibrated and accurate. (3). Strict package and loading systemChoiceChem only use high quality package and packing the cargo after cooling totally, to avoid expansion caused by SO2. The cargo be loaded in our factory directly, whole loading process be inspected by supervisor.Q.What is your delivery time?A:(1).Our delivery time is updating according to order situation everyday.(2).Current output is 680MT/day, allowing most cargo orders to be delivered within 7-10 days usually.If it is China Entry-Exit Inspection and Quarantine (CIQ) inspection cargo, extra one week will be required for applying and accepting CIQ inspection.If need OEM package, for colorful package, to engrave (for printing) need around 5-7 days, printing bags need around 1-3 days, domestic transportation need around 3-5 days, so extra 2 weeks will be needed;for black color marks package, to engrave (for printing) need around 1-2 days, printing bags need around 1-3 days, domestic transportation need around 3-5 days, so extra 7-10 days will be needed;Would you please inform us your purchase quantity and your expectation for receiving the cargo?Please contact our sales representative and will check it for you immediately.Q.How you make sure delivery is on time?A:(1) Our output is 680MT/day, allowing most cargo orders to be delivered within 7-10 days usually.(2) ChoiceChem average rate of on time deliveries has remained above 98.9% in the past 3 years.(3) We further promise that if delivery is not made in time, we will provide compensation at the rate of 0.25% of the contract amount per week.Q.Can you do OEM package? A: Yes, we can do OEM package per your request.ChoiceChem also offer free package designing service after you decide to working with us, our professional marketing team will help you to build your own brand in your market.Q.What's MOQ for OEM package?A: The MOQ is 5000pcs.Q.Do you have stock?A:1.We sell good and always got orders in line before production, so we don't have stock, all produce are according to the customer's orders. 2.Our goods storage time is less than 3 days, to maintain the freshness of the goods.3.Our output is 680MT/day, allowing most cargo orders to be delivered within 7-10 days.May I know when you need the cargo?Q.I need do registration before importing, can you support registration?A: Could you please tell us your full registration documents requirements? I will check with our registration department for you and try our best to help finish registration soon.Q.Are you factory?A:1. We are biggest sodium metabisulphite producer in the south of China for more than 20 years. 2. Compared with common sodium metbisulphite, our big advantage is purity commonly measured above 97.5%, which is substantially higher than the national standard of 96% & whiteness can be controlled to meet printing, dyeing industrial etc. requirements better.3. Welcome contact our sales representative for more information about our factory.Q: What other products are you supply?A: We not only provide the products you just viewed, but also Fertilizers, Pesticides, Additives and Industrial Chemicals. (such as Sodium Metabisulfite, Sodium Sulphate, Magnesium Sulfate, Sodium Lauryl Ether Sulfate 70%, Urea phosphate 17-44-0,Sodium Bicarbonate, MAP 12-61-0, MKP 0-52-34, DAP 21-53-0, Zinc Sulphate, Water Treatment Agent, Geraniol, Piperonyl Butoxide, Methyl Nonyl Ketone, Cypermethrin, Cyfluthrin, Lambda-Cyhalothrin, D-Phenothrin, Esbiothrin, Tetramethrin, Permethrin, Bifenthrin, etc.)Please feel free to contact us get more information and the latest price : )
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