Sinoever is an reliable and professional Acid Yellow 17 supplier in China. Our Acid Yellow 17 is in excellent light fastness, good level dyeing properties and wet fastness. It's suitable for dyeing of Wool, Nylon, Jute, Leather, Silk and acid Dyeable Acry
The tannic acid used in the beer to absorb the alkaline polymer and hydrophobic sensitive protein in the beer, reooduce the aldehydes material, strengthen the antioxidant ability of beer, improve the non-biological stability and flavor of beer.
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
The quantity of the powder is to different kinds of basis material. the substrate mixture should be stirred and dispersed fully to ensure the excellent stability of the products.
This small potable size and light weight tape measure size is suitable as promotional giveaways. ABS plastic case can be customized per customer PMS color, bespoken imprinted with custom logo and advertisement.
1,2-Diaminopropane (1,2-propanediamine) CAS 78-90-0, is an organic compound with the formula CH3CH(NH2)CH2NH2. its melting point is -37℃, boiling point is 120-122℃,density is 0.87g/ml(at 25℃). it is a colorless liquid with fishy ammoniacal odor. It is us