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$7-8 /Kilogram
| Payment Type: | T/T |
| Incoterm: | FOB,DAF,CFR,DES,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery |
| Min. Order: | 1 Kilogram |
| Transportation: | Ocean,Land,Air,Express,Others |
| Port: | Shanghai Port,Tianjin Port,Guangzhou Port |
Brand: Youth
Classification: Sulfonic Acid
Place Of Origin: China
Grade: Medicine Grade
| Selling Units | : | Kilogram |
| Package Type | : | 1. 1 kilogram per Aluminum Foil Bag with one plastic-bags inside; 2. 25 kilograms per cardboard barrel with one plastic-bags inside; 3. Packaging as the customers' requirements. |
Buy Best Kojic Acid Powder Good Price
1.Best Kojic Acid Powder: Kojic acid powder is a melanin-specific inhibitor that is made using modern bio-fermentation processes. It is a green, healthy and safe raw material. It has been widely used in cosmetics, food and agriculture. There are currently two processes on the market for preparing kojic acid. Biological fermentation and chemical synthesis. The difference between the two processes is mainly reflected in the following points: Preparation Process Biological fermentation Chemical synthesis Utilization rate More than 95% 50% Safety Green, healthy and safe Low production safety Making process No high temperature, no high pressure, no strong acid High temperature, high pressure, strong acid, strong alkali, etc. Solvent remains Less solvent residue More solvent residue Our company always pays attention to product research and development, production and sales, adopts modern biological fermentation method, strictly controls the safety of products, prepares the process, minimizes solvent residue, improves product utilization rate, and maintains the performance of kojic acid. . 2. COA of Kojic Acid Powder: Name：Kojic Acid CAS No.：501-30-4 Production No.： QS20210812 Production Date： 20210812 Analysis Date：20210818 Production Preservation: Storage out of sunlight , sealed for two years Item Specification Results Appearance White or off white crystal Whit or off white crystal Assay ≥99.0% 99.60% Melting point 152~156℃ 154.8~154.9℃ Loss on drying ≤0.5% 0.09% Ignition residue ≤0.1% 0.07% Chloride ≤50ppm 25ppm Alfatoxin Not detectable Not detectable Heavy metal ≤3ppm ＜0.1ppm Arsenic ≤1ppm ＜0.1ppm Ferrum ≤10ppm 7ppm Conclusion Conform QC : Guo Shan QA: Feng Li
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