LH2021; Total Iron Water Quality Test Kit 0.05-1mg/l

Estimated delivery : 30 Days; MOQ : 1 Box (1 box = 25 Times)

Product Introduction Overview
Directions:
The specific operation shall be subject to the instructions that come with the product.
Take a clean colorimetric tube, add the water sample to be tested to the scale line, add 1mL of total iron reagent I, shake well, then add a pack of total iron reagent II, shake well to dissolve, let it stand for 5 minutes, place the tube away from the blank space of the colorimetric card, and compare the color with the standard color scale from top to bottom. The color scale with the same color tone as the solution in the tube is the total iron content in the water (mg/L)

Technical Parameters Specifications
Specification 0.05-1mg/l
Number of detections 25 times/box
Storage conditions Normal temperature, cool and dry place
Precautions Notices
Reducing agents: cyanide, nitrite, etc. Can be removed by boiling with acid
Pyrophosphate, metaphosphate, etc. Can be converted into orthophosphate by adding acid and boiling
Mercury, cadmium, silver, etc. can form precipitation with 1,1-phenanthroline. When the concentration is low, excessive 1,1-phenanthroline can be added to eliminate it. When the concentration is high, the precipitation should be filtered out.