[Merck Millipore Corporation] Disodium Tetraborate Decahydrate Secondary Standard Materials for pH Measurement, Directly Traceable for Primary SRM Of NIST And PTB Ph(S)=9.18(4)(25°C) (DIN 19266) Certipur(R) 101964 25G
製品名:di-Sodium tetraborate decahydrate certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB pH(S)=9.18₄ (25℃) (DIN 19266) CertiPUR®