white bead silica
1 Precipitated silica for medicine and feedstuff... 2 Other Names: white carbon black
ITEMSPECRESULTS
Surface Area – N2 Gas, BET m2/g 150-195 184
PH ( 5% Suspension) 6.0-6.8 6.6
H2O Loss at 105°C , (as packaged) % 5.0-8.0 6.5
Salt as Na2SO4 % 3.0max 1.2
Oil Absorption (ml/100g) 200-300 268
SiO2 Hydrate (Basis Dry) % 87.0min 92.4
VerdictOKApproved by: Prepared by:
white bead silica