Hanna 1413 µS/cm Conductivity Standard 500mL Bottle - HI7031L COM-100 This advanced filter increases water

This advanced filter increases water alkalinity up to pH 9

32-130 °F

This all-in-one bundle pack ensures a safer and healthier showering experience

These reagents follow a modified Winkler titration method to determine dissolved oxygen concentration

Country of Origin: Canada (Vancouver

Hanna 1413 µS/cm Conductivity Standard 500mL Bottle - HI7031L COM-100 This advanced filter increases waterHI7031L is a premium quality 1,413 S cm conductivity standard that is prepared against a NIST traceable potassium chloride solution. Hanna conductivity 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 conductivity standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an