Polyamide 1012 is made by 1,10-decamethlene diamine and 1,12-dodecanedioic acid. 1,10-decamethlene can be obtained from castor oil. So it is a bio-based polyamide based on renewable materials. It is a good substitute for PA11 and PA12, which can be used a
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
Double glass reactor main sealing parts pure PTFE material, guarantee absolute vacuum system.10L~200L jacketed glass reaction vessel customize,ISO & CE certification high quality guarantee,1 year warranty period,support global shipping.
The product is an organic fatty acid polymer with molecular weight from 400 to 800, freely soluble in water. It has high chemical and thermal stability, and its decomposition temperature is above 662°F (350°C). Its degradation products are not harmful to
A kind of odorless, insipid and black powder; insoluble in water, but soluble in hot inorganic acids.It is mainly used in horniness alloy, enamel coloring and ceramics pigment.
White corundum (WFA) is a high purity, synthetic mineral, manufactured by the fusion of controlled quality pure grade Alumina in an electric arc furnace at temperatures greater than 2000°C followed by a slow solidification process.
Xiangrun and Bairui produce high quality activated alumina and alumina adsorbents with warranty. We devoted ourselves to activated alumina many years, covering Europe, America, Asia’s market. We areexpecting become your long-term partner in China.
Acrylic led starlit dance floor it is assemble way must be to one 2*2F & one 2*4F, it is like brickwork way ( the most firmly connect way).This dance floor is totally wireless connected, no tools is needs when you setting up a whole stage.This dance floor