Aqua Medic Testing solution 35 ppm for the calibration of the Aqua Medic Refractometer and Refractometers of other brands. The content (60 ml) is sufficient for several testings.
Test 35 ppm Refractometer Reference Fluid 60 ml
89kr
Aqua Medic Testing solution 35 ppm for the calibration of the Aqua Medic Refractometer and Refractometers of other brands. The content (60 ml) is sufficient for several testings.
3 in stock (can be backordered)