Qingdao Manguan Chemical Co., Ltd.

Mercury is used in thermometers, barometers, manometers, sphygmomanometers, float valves, dome electrical switches, and other scientific apparatus.

1) H2O2 concentration (m/m): 50% 2) Free acid as H2SO4 (m/m): 0.04% 3) Evaporation residue (m/m): 0.08% 4) Stability: 97% 5) Total carbon

Different mesh size for customers' requiements CAS NO.1317-38-0 CuO:98%min Mainly used for electroplating of electricity plate and the produc

Application: Efficient disinfectant and bleaching agent, it can whiten cotton, hemp, fibre, and starch, also can sterilize drinking water and s

Low Density Polyethylene(LDPE) 3840 Rotating grade Melt Index:5 Density:0.938 Tensile strength at yield:150 Hardness:60

Appearance: Pale brown or brown-black amorphous powder Application: Used in metallurgy, electronics, etc Item 1st grade 2nd grade 3rd grade

1SHG zinc ingots 99. 99 2cargos productions capability 3Strict quality control national 4Type: Zinc Strip Base Metal: Special High Grade Zinc Ing

white liquid at room temperature for the waxy, molten for transparent liquid.High purity. mainly used for daily-use cosmetics, detergents, industri

Specification Superfine Grade First Grade Second Grade Gas yield(L/kg) 305 295-305 285-295 PH3 content in acetylene (PH3%) 0.

Specifications: Composition: ZrO2: 65% SiO2: 35% Real specific density : >4.0g/cm3 Bulk density : 2.5g/cm3