(1 Box - 25 Pieces) pH 7.00 Calibration Solution 20 ml sachet

20 ml pH 7,00 calibration solution. Available per piece or per box of 25 pieces. Traceable to NIST standard. Store between 15-25 °C. Do not reuse liquid.
 
Temp. (°C)
pH
0
7,12
5
7,07
10
7,05
15
7,03
20
7,01
25
7,00
30
6,98
35
6,97
40
6,96
45
6,96
50
6,96
60
6,96