can't read?
: Silica, Silicic anhydride, Silicon dioxide, Silicon dioxide amorphous
: S 8073
: 112945-52-5
: SiO2
: 60.08
: S 8073 (OTTOKEMI) Silica, fumed powder, 0.007 μm Cas 112945-52-5 - used to prepare silica/polydimethylsiloxane membranes to study permeation performance.
: Essential chemicals,Research essentials chemicals
: Powder
: White
: 0.007 μm
: 400 m2/g (±20 m2/g)
WGK 2