Karl Fischer's reactant solution No. 2, pyridinic, KFP-2K brand

Fischer's reactant solution No. 2 pyridinic TITRANT KFP-2K brand.
Caption in accordance with GOST 14870-77 when mixing solutions of-3,2 mg/ml.

Application:
- for volume titration in accordance with GOST 14870-77 and kulonometrichesky in accordance with GOST 24614-81 on all types domestic and import titrator, turning on also manual burettes for a visual volume method.

Specifications:
TU 2638-596-00205087-2006 (JSC UZHR and JV TITRATOR are developed and put into operation since 2006).

Structure: iodine, methanol.

Warranty period of the validity: 5 years.

The characteristic of a pyridinic reactant of Fischer of the solution No. 1 and No. 2 produced by JV TITRATOR:

- since 1997 it is reached that solution No. 1 is always efficient and there is no "an effect of reddening";

- since 2011 the issue with the accurate stabilized transition in a point of the end of titration from transparent to dark and iodide coloring is resolved, and is not stretched in time as by standard productions; reaction at the expense of the buffer - is accelerated that increases the accuracy of measurements and provides the best convergence of results unlike other domestic and foreign productions.

Titration options:

- for volume titration in accordance with GOST 14870-77 - mix solution No. 1 and solution No. 2 in the ratio 1: 2,17 respectively also maintain within 3 days;

- for kulonometrichesky titration in accordance with GOST 24614-81 sustained mix is diluted with methanol by 2-7 times.

The analogs extended in the domestic market: #36117 HYDRANAL-Karl Fisher reagent.Solution B; solution No. 2, JSC UZHR Pyshma and other productions.