一、PH4.00校準緩沖溶液
準確度:±0.01PH(25℃)
規(guī)格:500ml∕250ml∕50ml
二、PH6.86校準緩沖溶液
準確度:±0.01PH(25℃)
規(guī)格:500ml∕250ml∕50ml
三、PH7.00校準緩沖溶液
準確度:±0.01PH(25℃)
規(guī)格:500ml∕250ml∕50ml
四、PH9.18校準緩沖溶液
準確度:±0.01PH(25℃)
規(guī)格:500ml∕250ml∕50ml
五、PH10.01校準緩沖溶液
準確度:±0.01PH(25℃)
規(guī)格:500ml∕250ml∕50ml