(It is a substitution of silwet l 77) A modified Trisiloxane and an silicone surfactant with super spreading property. It makes the water surface tens ...
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 10

The air after compressed 、through the air filter to clean the impurity .then be compressed to some pressure by compressor，goes into ...
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 1,567

chlorodifluoromethane R22 Quality standard : Purity, % ≥99.8 Moisture, PPm ≤10 Acidity, PPm ≤0.1 Vapor Residue, PPm X ...
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 1,346

1. The wall thickness of our helium tank is thicker than other tanks zero point zero zero five - zero point zero one 2. The purity of our helium is n ...
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 213

Quick Details CAS No.: 7647-01-0 Other Names: muriatic acid MF: HCL EINECS No.: 231-595-7 Place of Origin: Shandong, China (Mainland) Grade ...
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 374