providing for 40 to 50 µL/hour of electrolyte to flow

Slower water production rate

MW605 meter

general-purpose pH probe designed for accurate pH measurement across laboratory and field applications

Hanna Free and Total Chlorine CAL Check Standards - HI93414-11 858502005111 providing for 40 to 50The HI93414 11 Free and Total Chlorine CAL Check Standards provide a simple solution to calibrating and validating compatible benchtop and portable photometers. This high quality set of standards is manufactured in our state of the art facility and comes supplied with a certificate of analysis. The certificate of analysis provides the lot number, reference values, and expiration date for traceability when certifying compatible free and total chlorine