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焦磷酸钠/焦磷酸四钠/二磷酸四钠十水合物
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型号:T0161

更新时间:2017-07-17  |  阅读:1457

详情介绍

 Description
Packaging 1, 2.5 kg in poly btl
  100, 500 g in poly btl

Properties
grade ACS reagent
assay ≥99%
  99.0-103.0% (ACS specification)
total impurities ≤0.001% N compounds
  ≤0.01% insolubles
pH 9.5-10.5 (25 °C, 5%)
anion traces chloride (Cl-): ≤0.002%
  sulfate (SO42-): ≤0.005%
cation traces Fe: ≤0.001%
  heavy metals (as Pb): ≤0.001%

Safety
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 1
 

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