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膠質(zhì)滴定試劑

貨號名稱規(guī)格 205-05811Toluidine Blue Indicator Solution50mL 167-07465N/400 Potassium Polyvinyl Sulfate Solution (N/400 PVSK) 500mL 162-03071Potassium Polyvinyl Sulfate (PVSK) 10gSolution (N/400) 161-146

貨號名稱規(guī)格
  205-05811Toluidine Blue Indicator Solution50mL
  167-07465N/400 Potassium Polyvinyl Sulfate Solution (N/400 PVSK) 500mL
  162-03071Potassium Polyvinyl Sulfate (PVSK) 10g

Solution (N/400)
  161-146950.0025mol/L Poly(dial lyldimethylammonium Chloride)500mL
  138-05395N/200 Methyl Glycol Chitosan Solution500mL
  134-04731Methyl Glycol Chitosan10g
  071-01735N/200 Glycol Chitosan Solution500mL
  072-01581Glycol Chitosan10g