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For Final Fabric pH Test Kit TK6723-Z.
This visual comparison test kit is designed for use in shallow waters where Secchi disc depth reading is not feasible.
Ideal for long-term water-quality monitoring.
Chromium (total, hex and trivalent) reagent system for use with the SMART 3 Colorimeter.
These multi-parameter test strips test for five water quality measurements on 1 strip.
An inquiry-based approach to watershed education.
Potassium reagent system for use with SMART 3 Colorimeter.
Test sea water, marine estuaries, aquariums and brine solutions.
Uses EDTA titration
Because calcium and magnesium are both major components of the total hardness of water, measuring hardness by itself may not reveal enough.
SMART 3™ Colorimeter Reagent Systems for use in water quality testing and environmental studies.