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Redox calibration solutions

Koda: 9041872*LLG

Proizvajalec: LLG

To test redox (ORP) of electrodes. Supplied in bottles as indicated.

Manufacturer:	Mettler-Toledo Online GmbH
Article description 1:	Redox calibration solution 220mV/pH7
Article description 2:	427 mV, rH=28.4, 250 ml