chloride (Cl-): ≤50 mg/kg

silicate (as SiO2): ≤1000 mg/kg

sulfate (SO42-): ≤500 mg/kg

puriss.

≤0.005% heavy metals (as Pb)

≤0.2% alkalis (as Na2O)

≤0.5% loss on ignition, 1000 °C, 2 h

Al2O3

Fe: ≤300 mg/kg

≥98% Al2O3 basis

2040 °C(lit.)

nwg

Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

BD1200000