Do you think it's important to maintain salinity precisely? We're with you. That's why we created AccuraSea Seawater Reference Solution, the only calibration solution of its kind made from real seawater. It's pure natural sea...

Our reference is ideal for checking various water tests, as well as aromameters and refractometers. Our references include: Salinity 35 PSU Carbonate hardness 7.5 ° dKH Magnesium 1313 mg/l Calcium 421 mg/l Strontium 8.1 mg/l...

20 ML BAG 35 ppt calibration solution for the HI98319 Salinity tester

CALIBRATION SOLUTIONS FOR APEX SYSTEM pH Calibration 4, 7 and 10 Standards. Select the 7 & 10 standards to calibrate a pH probe for a Saltwater Aquarium Select the 4 & 7 standards to calibrate...

Aquaforest AF Reference Solution is a reference solution for checking the results of water tests. It is suitable for evaluating the accuracy of KH, calcium, magnesium, potassium, and strontium tests, as well as for checking...

Saavuta tarkat pH-lukemat ja varmista mittarisi ja elektrodisi asianmukainen toiminta Hannan puskuriliuoksilla. Saatavilla kätevinä, valmiina pH-arvoina 4.01, 7.01 ja 10.01 korkealaatuinen pH-kalibrointipuskuri, joka on valmistettu ISO 3696/BS3978 -standardien mukaisesti käyttäen korkeapuhtaisia suoloja, deionisoitua vettä, sertifioituja...