09878
BioUltra
200
≥99.0% (T)
reagent type: catalyst
core: molybdenum
insoluble matter, passes filter test
4.0-5.5 (25 °C, 0.05 M in H2O)
H2O: 0.05 M at 20 °C, clear, colorless
2.498 g/mL at 25 °C (lit.)
chloride (Cl-): ≤10 mg/kg
nitrate (NO3-): ≤20 mg/kg
phosphate, silicate, arsenate (as PO43-): ≤10 mg/kg
sulfate (SO42-): ≤100 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg
cut-off at 360 nm in H2O at 0.05 M