pH 4.01 Calibration Solution 100 ml

500 ml pH 4.01 calibration solution.

Traceable to NIST standard.

Close immediately after use.

Store between 15-25 °C.

Do not return used liquid.

Temp. (°C) pH

0 4,01
5 4,00
10 4,00
15 4,00
20 4,00
25 4,01
30 4,01
35 4,02
40 4,03
45 4,05
50 4,06
60 4,10