Ion Director Multi-Reference Highly precise and stabilized reference solution for ION Director calibration and cross-checking. Max. tol. +/ - 1% Ca: 420 mg/l Mg: 1300 mg/l K: 390 mg/l Na: 10700 mg/l NO3 11 mg/l

Ion Director reference B 500ml

Ion Director reference B 1000ml

Ion Director reference A 1000ml

Ion Director reference A 500ml

Buffer solution pH 4

KH Reference 1000 ml

Fishguard The Bananaquarium Fishguard! World's first of a kind, and unprecedented. A perfect accessory to add to your aquarium! The Fishguard is exactly what you need to prevent your fish from jumping out of your tank, without ruining the aesthetics. Scroll down and let yourself be amazed. Bananaquarium Fishguard Invisible The Bananaquarium...

Buffer solution conductivity 1.41ms

Buffer solution redox 220mv

Buffer solution conductivity 50ms

Buffer solution pH 7