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Product name | ACTIVATED BLEACHING EARTH | ||||||
Synonyms | Activated clay;Bentonite | ||||||
CAS NO. | 70131-50-9 | ||||||
EINECS NO.: | 274-324-8 | ||||||
HS code | 3802900090 | ||||||
Items | Unit | SPEC. | Typical value(106) | ||
Color | White/Gray/Light pink Powder | Conform | |||
Bleaching power | % | ≥ 80.0 | 97.6 | ||
Surface area | ㎡/g | ≥ 130 | 207 | ||
Free Moisture(2hrs, 110℃) | % | ≤ 12 | 9 | ||
Free acid(as H2SO4) | % | ≤ 0.2 | 0.11 | ||
PH (50g/L Suspension) | 2.2-4.8 | 4 | |||
Particle size(through 200mesh) | % | ≥ 90 | 94 | ||
Filtration rate | passing tested | passing tested | |||
Bulk density | g/cm3 | 0.55 ± 0.10 | 0.56 | ||
Heavy metal (as Pb) | mg/kg | ≤ 40 | <40 | ||
Arsenic(As) | mg/kg | ≤ 3 | <3 | ||










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