Composition for measuring concentration of residual chlorine

Details Composition for measuring concentration of residual chlorine Composition for measuring concentration of residual chlorine

G - Physics

01

N

G01N 33/18 (2006.01) G01N 31/22 (2006.01)

Patent

CA 2582002

The present invention provides a composition for measuring residual chlorine concentration in the sample water, which is an aqueous solution comprising a specific benzidine compound, e.g., N,N'-bis(2-sulfoethyl)-3,3'--dimethylbenzidine disodium salt, and a surfactant, wherein the content of the surfactant is set to be 0.5% by weight or more and to be 0.5 weight-fold or more of the content of the benzidine compound, and the pH is adjusted to be in the acidic region. This composition can prevent the benzidine compound from crystallizing in the aqueous solution under the low temperature condition such as in winter season or the like.

Affiliated with

Also associated with

Rating

Composition for measuring concentration of residual chlorine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Composition for measuring concentration of residual chlorine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composition for measuring concentration of residual chlorine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1648048