Hensin Gift, Toy & Hand Chain Manufacture Co., Ltd is a specialized in manufacture thousands of handcraft which wad founded in 1999 in China Chongqing. The main products are including all kinds of Gifts, Toy, Hand Chain , Mobile Chain, Car decoration, and lover necklace etc. After so many yea

Feaures: 1. Environmental protection With raw material non-toxicity, it will not influence to user. 2.Saving mine resource It is made by regenerated resin or regenerated plastic raw material, which save application of cast iron. 3.Longevity Acid-alkali and corrosion resistanc

Poly(vinyl cinnamate) CAS: 9050-06-0 Under UV irradiation, poly(vinyl cinnamate) (PVCi) films undergo cross-linking due to [2 + 2] photocycloaddition between cinnamoyl groups. Consequently, electronic configuration of lateral polymer groups changes and also leads to the drop of the refractive inde

Chinese Bilberry P.E 25% anthocyanidin Profile: Product Specification : 25% anthocyanidin Latin Name:□ □Vaccinium vitis-ideea Product Type: Dark Purple powdered extract Part of the Plant Used:□□ Fruit Extract Method: Grain Alcohol What is Chinese Bilberry extract? Chinese Bilberry

Product Prilocaine and Intermediates CAS NO 721-50-6 Standard BP,CP,USP Molecular Formula C13H20N2O Molecular Weight 220.31 Description white crystal or crystalline powder Package 25KG/drums Application Surgery local anesthesia

Ethyl 4-methylcinnamate/3-(4-Methylphenyl)-2-propenoic acid ethyl ester CAS: 20511-20-0 Molecular Formula:C12H14O2= 190.24 Assay: 98% Appearence: white crystal powder packaging:25kg/barrel Usage: pharmaceutical Intermediates, can also used as UV Absorbers for Protection in cosmetics.