Pb: ≤100 mg/kg

As: ≤5 mg/kg

Fe: ≤100 mg/kg

meets analytical specification of DAB

sulfate (SO42-): ≤50 mg/kg

chloride (Cl-): ≤1000 mg/kg

≤0.1% free acid (as HF)

≤0.005% heavy metals (as Pb)

99.0-102.0%

puriss.

≤0.5% loss on drying, 105°C, 2 h

CaF2

2500 °C(lit.)

3.18 g/mL at 25 °C(lit.)

EW1760000

P261-P305+P351+P338

H315-H319-H335

1

刺激性 (Xi)

Warning

dust mask type N95 (US), Eyeshields, Gloves