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PH solution

PH solution
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Description

Description

Buffer solution of known pH (at 20 ° C ) for pH meter calibration  in xxx/ml pack .

Buffers prepared according to standard DIN 19267.

Features:

- Tolerance of pH values and ± 0.02 pH.
- Duration: Minimum 2 years if stored properly.
- No dyes, do not contaminate the electrode.
- Immune to micro-organisms.

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