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China, Chinese High-Purity Sodium Pyrosulfite for Food and Beverage Industry1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic SaltSulfideSodium Bisulfite Anhydrous ChemicalSodium Metabisulfite Chemical
Guangzhou Zhifan Chemical Co., Ltd.
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Product Description Discover the best quality Sodium Pyrosulfite CAS 7681-57-4 powder from Guangzhou Zhifan Chemical Co., Ltd. Trusted supplier for industrial, printing, dyeing, tanning, and food additive needs.Product Description Sodium Metabisulfite Sodium metabisulfite (Na2S2O5) is a white or yellow crystal with a strong pungent smell. It is soluble in water and the aqueous solution is acidic. When in contact with a strong acid, it releases sulfur dioxide and generates corresponding salts. It cannot be stored for a long time as it will be oxidized into sodium sulfate when exposed to air. Company: Guangzhou Zhifan Chemical Co., Ltd. ItemFood GradeIndustry GradePurity ( As Na2S2O5)98.0% min96.0% minSulfur Dioxide( SO2)65.0% min65.0% minArsenic ( As )0.0002% max- Heavy metals ( As Pb ) 0.0005% max -Selenium (Se )0.0005% max-Iron (Fe)0.001% max0.002% maxWater insoluble0.02% max0.05% maxPH value :4.0-4.84.0-4.8Remark :Conformed with FCCV and E223 Standard Application AreasProduct Description Welcome to Guangzhou Zhifan Chemical Co., Ltd. Our product is a versatile chemical compound used in various industries: Production of insurance powder, sulfamethazine, metamizole, caprolactam, etc.Purification of ***, phenylpropyl sulfone, and benzaldehydeIngredient in fixatives in the photographic industryProduction of vanillin in the spice industryPreservative in the brewing industryRubber coagulant and dechlorinating agent after cotton cloth bleachingOrganic intermediateUsed in printing, dyeing, and tanningReducing agentWastewater treatment in the electroplating industry, oil fields, and mineral processing agents in minesPreservatives, bleaching agents, and loosening agents in food processing Choose our product for its wide range of applications and high-quality standards. Sodium Metabisulfite Product Description Welcome to Guangzhou Zhifan Chemical Co., Ltd. Product: Sodium Metabisulfite Safe Dosage: The recommended dosage of sodium metabisulfite is strictly controlled between 10-1000mg/kg to prevent harmful effects on the human body. Protective Measures: It is essential to wear protective equipment such as gloves, masks, and goggles during operation to avoid direct contact. Avoid Mixing: Do not mix with certain foods or chemicals, especially those rich in vitamin C, to preserve nutritional content. Storage Conditions: Store in a dry, ventilated, and cool place, away from high temperature and humidity. Keep sealed to prevent moisture absorption and caking. Avoid Long-Term Storage: Due to its tendency to deteriorate, long-term storage is not recommended. FAQ Are you a factory or a trader?We are a trader, but we have cooperative factories that provide stable supply, especially sodium hydroxide and sodium sulfide. We are the exclusive agent in southern China and have certain advantages in channels and prices. At the same time, if you need other chemical products, we can also Finding a suitable factory for you to cooperate with will not limit you to one factory providing a single product.Are your prices the lowest?Maybe the price you see on the product interface is fixed and different from other companies. However, the prices of products in the chemical industry will change frequently. We can only say that we can provide you with high-quality supply as much as possible. Lowering the price, of course, is also related to the quantity you purchase. You can consult customer service for the latest product prices.Are the quality of your products stable?Because we are a trading company, we cooperate with large-scale factories in China. Before cooperating with them, we will purchase samples and inspect the factories. Only products with stable product quality that comply with national regulations can enter ours. In the product list, we will conduct an additional inspection for the exported goods, and any products that do not meet the standards will be rejected by us.What's your MOQ?Our minimum order quantity is 1 ton, which is shipped by LCL with other goods (except for special chemicals)Do you provide free samples?We do not provide free samples for the time being, because the production methods and quality testing of chemical standards are the same. I can provide you with the quality testing report of our products and other certifications you need to ensure that our quality is the same as high-quality products on the market.
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