technical grade
100
powder
Sigma-Aldrich
LPLC: suitable
≥480 m2/g , approx.
Silica
silica
63-200 μm70-230 mesh
0.7-0.85 cm3/g pore volume (approx.)60 Å
2230 °C
>1600 °C
hydrophilic interaction (HILIC)
O=[Si]=O
1S/O2Si/c1-3-2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
11 - Combustible Solids
nwg
Eyeshields, Gloves, type N95 (US)