Hanna (HI7007-M) Ph 7.01 Buffer Caliberation Solution; 230 ML Odor The T28 designation indicates this

The T28 designation indicates this filter includes the Twist Tap valve feature

This is the factory connection method for systems plumbed with copper

75 GPM Flow Rate

Protect the Resin

Hanna (HI7007-M) Ph 7.01 Buffer Caliberation Solution; 230 ML Odor The T28 designation indicates thisHanna Instruments Calibration Solution Hanna HI7007 M pH 7. 01 Buffer Calibration Solution Premium quality pH 7. 01 reference standard for accurate meter calibration. 230 mL bottle with lot number traceability and tamper proof seal. 5 Year Shelf Life pH 7. 01 230 mL WHY IT WORKS Precision calibration for reliable pH testing pH 7. 01 Neutral Buffer Mid point calibration standard essential for two point and three point pH meter calibration protocols.