Brand: zhongjiechem
Model: SiO2%40-42
Min. Order: 1
ethyl silicate
tetraethyl orthosilicate
Index
Specification

Appearance
Colorless transparent liquid

Color(APHA)
30MAX

Refractive Index at 20° C(68° F)
1.05-1.07

Silica Content by wt. as SiO2
40-42

Acidity (as HCl)
<0.01

Ethyl achonl
<2%

Iron
0-5ppm

Viscosity ( 20°C )
4-7 cps.