chlorine dioxide quick test kit [Scope of Application] Suitable for on-site rapid testing of
chlorine dioxide concentration in water after chlorine dioxide disinfection. [Operation Method] 1)Add water samples to both
the narrow and wide cells of the cuvette until they reach the mark, 2)Drop 3 drops of reagent A
into the narrow pool, cover it, flip it up and down, and gently shake it to
mix the reagent well, 3)Add one particle of reagent
B to the narrow pool, cover it, flip it up and down, and gently shake it for
about 60 seconds, 4)Let it stand still for about
10 seconds (not more than 60 seconds) to allow undissolved particles to
settle, 5)Use a hollow board to find
the same or similar color scale on the narrow pool and color comparison card.
The reading on this color scale is the content of chlorine dioxide in the
water sample, ppm (mg/L). [ Attention] 1)If the reading exceeds
2.0mg/L, 1.0ml of water sample can be taken into a narrow cell, diluted with
pure water to 10ml of the scale line, and then measured. The reading result multiplied
by 10 is the chlorine dioxide content in the water, mg/L. 2)When the concentration of
chlorine dioxide is greater than 10 mg/L, the test solution shows yellow or
no color. The sample should be diluted before measurement, and the reading
should be multiplied by the dilution factor. [ Product Storage] Reagents should be stored under closed
light, at room temperature, or refrigerated. Produced by
Beijing Shian Xunda Technology Co., Ltd., China E-mail:bjzw@vip.163.com |