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

Reagent for Alkatronic 4 l (Concentrated) This concentrated reagent for Alkatronic will generate 20L of ready to use reagent after being diluted. The suggested measure interval for the Alkatronic is every 4 hours. 1 liter of reagent will last for 1 month. 20L of reagent will be able to perform approx. 2500 measures. Based on 6 measures a day (4 hours interval), this...

Buffer solution pH 4

KH Reference 1000 ml

Ocean Prime  2mm 50ml Copepods are a type of tiny crustacean zooplankton that is considered as the world’s largest bio-resource. Most aquatic species are dependent of copepods during parts of or their whole life cycle. They are eaten by fishes, larval fishes, corals, jellyfish, shrimps, filter feeders and many more. Ocean Prime...

Ocean Prime  500-700 microns 50g Note by Recif'Art : accepted by Anthias Tuka! Copepods are a type of tiny crustacean zooplankton that is considered as the world’s largest bio-resource. Most aquatic species are dependent of copepods during...

Buffer solution conductivity 1.41ms

Buffer solution redox 220mv