Pay in 4 interest-free payments of $5.75 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Save our planet by cutting down on plastic
The SenSafe® Total Chlorine Water Check test strip is a TMK (Thio-Michler’s Ketone) Colourimetric Aperture Strip designed around patented technology to meet USEPA guidelines for screening all drinking water sources
check out our other Bacteria Check (481197) and Coliform CULT (487197) that has E
These test strips are perfect for determining Free
Acrylic Calibration Stick for Micro 20 Parameter_Nitrate Save our planet by cuttingThe Acrylic Calibration Stick (Part number 480909) is a quick and easy way to confirm (verify) your photometer is functioning within factory specifications hourly, daily, weekly, or monthly (according to your frequency of using the Acrylic Calibration Stick). The Calibration Stick is reusable as many times as you want. NOTE. The Calibration Stick only verifies the calibration of your meter and does not actually calibrate the instrument. All of our
US$ 103.28
US$ 23.47
US$ 21.70
US$ 106.37
US$ 84.07
US$ 159.06
