pH electrode, plastic body BNC

pH Buffer Solution at 20°C is tested by an ISO17025 Accredited Test Method & NIST traceable, has guaranteed stability throughout its entire shelf life, even after opening the bottle.

Διάλυμα βαθμονόμησης pH7, όγκος 75 ml σε σφραγισμένη πλαστική φιάλη, NIST traceable