Requirements of GOST 10262-73
Mass content of zinc oxide, (ZnO), %, at least
Mass content hydrochloric acid insoluble substances, %, at most
Mass content of nitrates (NO3), %, at...
Common Name: Zinc Sulfate Heptahydrate
Molecular Formula: ZnSO4·7H2O
Molecular Weight: 287.54
White or light-yellow crystals.
20 PPM max
EVA (Ethylene vinyl acetate copolymer) and Viscosity resin
White semi-transparent granule
Sunsafe-ZnOM (Microfine zinc oxide) (CAS: 1314-13-2) is widely used as UV absorber in cosmetics. Uniproma is a professional manufacturer of Sunsafe series UV absorbers and VC derivatives. We supply high quality...
zinc oxide 99%/99.5%/99.7%
We are in good position to supply zinc oxide (99%, 99.5%) in direct method process and 99.5% and 99.7% grade produced in indirect method process for rubber, pain, medicine, printing ink,...
Hengyang Best-selling Chemical Industry Co., Ltd. was founded in 1976. It enjoys superior geographic advantage. 20km from Hengyang City, Hengzao Expressway runs across from west to east, Jingzhu Expressway runs across...
Table 1. Chemical compositions of zinc powder, %
Impurity contents, no more
PCR - 0
PCR - 1
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