Classification
Silicon Dioxide
Place of Origin
Anhui, China
Other Names
white carbon black
Grade Standard
Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
Specific sunface area(BET), ㎡/g
380±30
pH value in 4% dispersion
3.7~4.5
Loss on drying(2 hours at 105℃), %
≤2.5
Sieve Residue(45μm), mg/kg
≤250