for inorganic trace analysis
100
≥99.0% (from ignited substance)99.9995%
solid
3150 mg/kg LD50, oral (Rat)
4 (25 °C, 10 g/L in H2O)
450 °C
36 g/L
2.46 g/cm3 at 20 °C
900‑1100 kg/m3
chloride (Cl-): ≤5 ppmphosphate (PO43-): ≤5 ppmsilicate (as SiO2): ≤1 ppmsulfate (SO42-): ≤5 ppm
Ag: ≤0.020 ppmAl: ≤0.050 ppmAs: ≤0.010 ppmAu: ≤0.010 ppmBa: ≤0.020 ppmBe: ≤0.010 ppmCa: ≤0.100 ppmCd: ≤0.010 ppmCo: ≤0.010 ppmCr: ≤0.020 ppmCu: ≤0.020 ppmFe: ≤0.050 ppmIn: ≤0.010 ppmK: ≤0.20 ppmLi: ≤0.010 ppmMg: ≤0.050 ppmMn: ≤0.010 ppmMo: ≤0.020 ppmNa: ≤0.20 ppmNi: ≤0.020 ppmPb: ≤0.020 ppmSr: ≤0.020 ppmTl: ≤0.010 ppmV: ≤0.020 ppmZn: ≤0.050 ppm
2-30°C
1S/B2O3/c3-1-5-2-4
JKWMSGQKBLHBQQ-UHFFFAOYSA-N
Danger
Repr. 1B
6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK 1
dust mask type N95 (US), Eyeshields, Gloves