35 ppt Marine Salinity Calibration Standard (5 x 20 ml) - Hanna Pumps AZURELITE II Blue LED Flashlight

AZURELITE II Blue LED Flashlight is the coolest Orphek gadget designed specifically for coral night feeding

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By means of a unique proprietary process

Soy Protein Concentrate

35 ppt Marine Salinity Calibration Standard (5 x 20 ml) - Hanna Pumps AZURELITE II Blue LED FlashlightPremium quality 35. 00 ppt marine salinity calibration standard 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. Hannas line of conductivity solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. 5 x 20ml Sachets 35. 00