35.00 ppt Marine Salinity Calibration Standard (20 ml) - HI70024 by Hanna
For HI98319 Salinity Tester only.
HI70024 is a premium quality 35.00 ppt marine salinity calibration standard that is NIST traceable and contained in portable single-use sachets. The HI70024 is for ONE sachet containing 20 mL of solution.
Each order is for ONE SINGLE USE (20 ml) SACHET