PRODUCT INFORMATION
产品信息
性质
vapor pressure 1 mmHg ( 210.9 °C)
grade puriss.
assay ≥99%
total impurities ≤0.001% heavy metals (as Pb)
≤0.01% thiosulfate (S2O3)
ign. residue ≤0.1% (as SO4)
loss ≤1% loss on drying, 105 °C
pH 4.5-6.5 (20 °C, 5%)
anion traces chloride, bromide (as Cl)-: ≤200 mg/kg
iodate (IO3-): ≤100 mg/kg
sulfate (SO42-): ≤100 mg/kg
cation traces As: ≤5 mg/kg
Fe: ≤10 mg/kg
安全性
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26
WGK Germany 3
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