Bluelab pH 7.0 Calibration Solution Sachets – Box of 30 (18 ml Each) MW301BOX Note: This filter is designed

Note: This filter is designed specifically for NuvoH2O Manor water treatment systems

and aquarium hobbyists who need accurate

and Temperature simultaneously

Replaceable pre-tensioned HDPE Membrane

100-9999: 1 ppm/µS

Bluelab pH 7.0 Calibration Solution Sachets – Box of 30 (18 ml Each) MW301BOX Note: This filter is designedAn easy way to keep your pH and EC probes or pens accurate and working at their best Features: Easy to open single use sachets of calibration and storage solutions Quick tear open sachets are suitably sized for on the go calibration and probe storage Contains 30x 18 ml 0. 6 fl. oz. sachets Bluelab Solution Sachet 30 box delivers precise pH 7. 0 calibration solution in convenient single use packets. Each sachet provides consistent, traceable