Formic acid is an organic compound with a molecular formula of CH2O2. It is the simplest carboxylic acid. It is a colorless liquid with pungent odor. Packing: 250kg/drum.Purity: 85%.
It is a magenta crystal, soluble in water, acid and ethanol. Its specific gravity is 1.043 and melting point is 140℃.It is mainly used for PET/PTA manufacturing, drying agent and printing and drying agent, accelerant of toughened glass and invisible ink.
CHEMICAL NAME: 2,2'-(1,4-Naphthalenediyl) bisbenzoxazole MOLECULAR FORMULA: C26H26N2O2S MOLECULAR WEIGHT: 430.2 (As International relative Atom Mass 1997) Max UV ABSORPTION WAVELENGTH: 375 nm (ethanol) Max OPTICAL EMISSION WAVELENGTH: 435 nm
Molecular sieve 3A is made by 3A zeolite powder with attapulgite clay, it is potassium form of type A zeolite crystal structure with an effective pore opening of about 3 angstroms (0.3nm).
Solid solution of dyestuff in a thermoset resin, very fine and uniform particle size, micro-spherical particles ensure easy dispersion, additional grinding is not required, these pigments are especially recommended for applications demanding high resistan
Polycarboxylate Ether, also called PCE, is widely used as a new generation water reducer in cement concrete works. Compared with other types of water reducer, PCE shows many excellent characteristics, such as good appearance, low dosage, high water reduci