LH2008; Sulfide Water Quality Test Kit 0.02-0.8mg/l

Estimated delivery : 30 Days; MOQ : 1 Box (1 box = 30 times)
Product Introduction Overview
Directions:
Take a clean colorimetric tube, add the water sample to be tested to the scale line, add the powder bag of sulfide reagent I, slowly invert it, shake it to dissolve it, then add 0.5ml (10 drops) of sulfide reagent II, quickly plug it, slowly invert it, let it stand for 5 minutes, then lift the tube to about 1cm away from the color card, and visually compare the color with the standard color scale from top to bottom. The color scale with the same hue as the solution in the tube is the sulfide content in the water (mg/L).

Note: 1) The measuring temperature is 10～30℃
2) Water samples contain heavy metals such as sulfite, thiosulfate, nitrite, thiocyanate, iodide ion, lead, mercury, copper, etc., which interfere with the analysis of sulfide.
3) The specific operation shall be subject to the instruction manual that comes with the product.

Technical Parameters Specifications :
Detection range:
0.02-0.05-0.1-0.2-0.4-0.5-0.6-0.8mg/L (DPD method)
Storage conditions: 10-20℃ temperature, cool and dry place
Number of tests: 30 times/box

Precautions Notices :

1. The pH value should be controlled between 5 and 8.
2. Heavy metals such as sulfite, thiosulfate, nitrite, thiocyanate, iodide, lead, mercury, copper, etc. interfere with the analysis of sulfide.
3. The color of the liquid itself will also cause interference. It can be decolorized with activated carbon.