Volumetric Karl Fischer Reagent(Aldehydes and ketones) 無吡啶,F4.5-5mg H2O/ml
K498346-500ML / 500ML
titrant-component for volumetric Karl Fischer titration 適用於F≥3mg/ml滴定劑,A液,測定常規樣品
K573417-500ML / 500ML
titrant-component for volumetric Karl Fischer titration F≥3mg水/1ml,測定常規樣品,B液
K573419-500ML / 500ML