World proven Best Quality CHALKS (calcium carbonate) and Plaster CHALKS
10 white sticks only or 10 assorted color sticks in an OEM printed box, 160 boxes in a carton, 1,100 cartons in one (1)...
Gypsum can be used as assistant additional products of livestock, which is an effort of growing faster and stronger. Raw gypsum or plaster (i.e. plaster after holding broken bones in place) is made up of calcium...
Colorless columnar crystal or white crystalloid powder. 128 °C lose 1.5 gesso to half hydrate and 163 °C above be without water content. The relative density...
Covering an area of 200,100sqm, our company owns a fixed asset of CNY 144.5 million and 182 employees, 45 of them are technicians. At present, we mainly produces sulfuric acid (98% sulfuric acid, 104.5% fuming...
M.F.：CH3NO2 M.W. ：61
Physical and chemical property: Colorless transparent liquid, water solvents with PH value less than 7, and its density of 1.14. Boiling point 101.2℃, hardening point -29℃, flash...
Purifying agent in pharmaceutical industry, special in antibiotic medication, such as Oxytetracycline , Chloramphenicol , etc; Precipitating agent in...
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