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China, Chinese Fluorescent Brightener CAS No 27344-41-8 (31#) Optical Brightener1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pigment DyeOther Pigment DyeC.I.31
LK (NANJING) CO., LTD.
Preview:
Product Description Product ParametersAppearance: light yellow to yellow uniform powderCharacteristic:1. Green tone2. Acid and alkali resistant range pH 7-123. Good sunlight resistance and aging resistance.Main indexes:IndexStandardUV absorption360~380Max UV absorption by nm348 Detailed Photos ApplicationMainly applied in washing powder, soap, cotton, viscose; Also used in brightening of light tone or printed fabrics, and whitening of vinylon and chinion productRecommended dosage: ProductsDosageCommon washing powder0.08~0.15 %Soap0.1~0.2 %Concentrated detergent powder0.1~0.2 %Fabric softening agent0.1~0.2 %Liquid detergent0.1~0.2 %Textile0.08-0.3%, bath ratio: 1:40; optimum temperature: 60oC Important Notice1. There are more than 5000 brighteners on the world market, they are actually different brand names and numbers from different producers/ distributors for less than 400 chemical compounds. On China's market, the main names/ types are: BBU, CXT, BA-L, BA, APC, DMS(AMS), MST, 210, VBL, BBU, DT, VBU, BA, BC, DMS, FB-351, CBS-L, BA-L, 31#, CBW, 5BM, OB-1, APC, VBL, CXT, BBC, BST, BC-100, ER, ERI, BBU, CBS-L, PS(PF), OB, KB, OB-1, KCB, KSN, DBH-1, APH, APB-L, ER, KCB, KSN, PF, NFW, HPE and etc.2. We normally list 24 months as the shelf life in our COA, the real shelf life can be slightly longer than 24 months if it's stocked in good condition (bags are sealed enough, away from direct sun-light, moisture and other incompatible chemical materials), but it's still suggested to avoid long time storageFactory PhotosCompany Profile
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