7/25/2025 12:44 PM
Residual Formaldehyde (5112)
Due to supply issues we regret that we are unable to manufacture Residual Formaldehyde product code 5112. This product has been discontinued.
2/27/2025 1:35 PM
Low Range Water Hardness (5129)
When getting test strips out of a bottle the reagent pad may appear slightly purple instead of blue. This is ok, the color of the reagent pad out of the bottle does not impact the testing.