德國(guó)MERCK默克 PH4.00/7.0/10.0標(biāo)準(zhǔn)液 PH緩沖溶液校準(zhǔn)液1L 4.0(1.09435.1000)
7.0(1.09439.1000)
10.0(1.09438.1000)
產(chǎn)品描述:BUFFER SOLUTION , TRACEABLE TO SRM FROM NIST AND PTB PH 7.00 (20 GRAD C) CERTIPUR
原廠貨號(hào):1.09439.1000
規(guī)格:1L/瓶
產(chǎn)地:德國(guó)()
重量:約1KG