HI-7037L 100% Sodium Chloride (NaCl) Calibration Solution and it’s valid for 5 years, so why should I buy the 35ppt sachets instead?
So would not be the same thing?
So would not be the same thing?
35.00 ppt Marine Salinity Calibration Standard (25 x 20 ml) - HI70024P
HI70024P is a premium 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. Hanna’s...
hanna-worldwide.com
100% NaCl Calibration Solution for Seawater Salinty Readings (500 mL) - HI7037L
HI7037L is a premium quality 100% NaCl calibration solution for % readings of salinity. Hanna calibration solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna’s line of calibration...
hanna-worldwide.com
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