Hanna Instruments 35 ppt Salinity Calibration Solution (20 mL Sachets) HI70024P Type_Buffer Solution Hanna solutions are specially formulated

Hanna solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened sachet

5520 cells per box

Plant capacity: 32

pH Electrode pH electrode with replaceable bridge electrolyte Automatic Shut-Off 8 minutes

The Natural Expanded Volcanic Perlite is used to improve the drainage and aeration of any growing medium

Hanna Instruments 35 ppt Salinity Calibration Solution (20 mL Sachets) HI70024P Type_Buffer Solution Hanna solutions are specially formulatedHI70024P is a premium quality 35. 00 ppt salinity calibration solution that is NIST traceable and contained in portable single use sachets. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna's line of calibration solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. 35. 00 ppt @ 25C