供货周期: | 一周 |
品牌: | Sigma-Aldrich |
规格: | ISO,Ph.Eur级,2.5L(货号30709-2.5L) |
货号: | 30709-2.5L |
CAS号: |
grade: puriss. p.a., reag. ISO, reag. Ph. Eur., for determinations with dithizone, ≥65%reag. ISO, assay ≥65%
ign. residue ≤0.0005% (as SO4)
bp 120.6 °C(lit.)
anion traces:
chloride (Cl-): ≤0.5 mg/kg
phosphate (PO4-): ≤0.5 mg/kg
sulfate (SO42-): ≤0.5 mg/kg
cation traces:
Ag: ≤0.01 mg/kg
Al: ≤0.05 mg/kg
As: ≤0.01 mg/kg
Ba: ≤0.01 mg/kg
Be: ≤0.01 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.1 mg/kg
Cd: ≤0.01 mg/kg
Co: ≤0.01 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.01 mg/kg
Fe: ≤0.1 mg/kg
Ge: ≤0.05 mg/kg
Hg: ≤0.01 mg/kg
K: ≤0.05 mg/kg
Li: ≤0.01 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.01 mg/kg
Mo: ≤0.02 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.01 mg/kg
Sr: ≤0.01 mg/kg
Ti: ≤0.1 mg/kg
Tl: ≤0.05 mg/kg
V: ≤0.01 mg/kg
Zn: ≤0.05 mg/kg
Zr: ≤0.1 mg/kg
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