ION Director Reference Solution
Price range: $21.90 through $35.90Highly precise and stabilized reference solution for ION Director
KH Reference 1000 mL
$27.90KH Reference Solution, 7.5°dkH.
KH Director Reagent Set
$114.90Highly precise and stabilized reagent solution for KH Director, Flex-PVC-tube for reagent 70 cm.
ION Director Multi Reference Solution 1000 mL
$35.90IOND Multi-Reference solution for calibration of Ca, Mg, K, Na, NO3.
KH Director Reagent
Price range: $27.90 through $42.90Highly exact and stabilized reagent solution for the KH Director.
Out of stock
Sensor Calibration Fluids
$13.90Highly accurate, stabilized calibration fluids for precise calibration of your GHL sensors. Available as pH buffers (pH 4, pH 7, pH 9.2), conductivity standards (1.41 mS/cm, 50 mS/cm), and a redox standard (220 mV) — each filled to 50 mL.