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

VerdictOK 

Approved by: Prepared by: 

white bead silica