laboratory chemicals machinery and equipment metals and minerals organic chemicals and derivatives other chemicals others paint and coatings petrochemicals pharmaceuticals and biochemicals polymers soaps and cosmetics home > offer to sell > intermediates > pharmaceutical intermediates > n-( -(diethylamino)ethyl...
inorganic chemicals intermediates laboratory chemicals machinery and equipment metals and minerals organic chemicals and derivatives other chemicals others paint and coatings petrochemicals pharmaceuticals and biochemicals polymers soaps and cosmetics home > offer to sell > machinery and equipment > n-ethyl-o-toluene...
paraben cas no: - - min.order: kilogram fob price: usd $ - / kilogram production advantage we are a professional supplier of materials of daily cosmetics, methyl -hydroxybenzoate, ethyl -hydroxybenzoate, propyl -hydroxybenzoate, butyl paraben, butylparaben sodium salts. paraben custom synthesis--we...
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