Greisinger GKL Conductivity Control Solution

BRAND : Greisinger

GKL100 Item number: 601396 100 ml bottle with 1413 ?S / cm according to DIN EN 27888

GKL101 Item number: 601398 250 ml bottle with 84 µS / cm

GKL102 Item number: 601400 100 ml bottle with 50 mS / cm