"REAGECON"

Supplier: REAGECON

Colour standard, Primary solution yellow (1 ml solution contains 45.0 mg FeCl₃.6H₂O) Reag. Ph. Eur., Glass bottle

Supplier: REAGECON

These conductivity standards are aqueous and so avoid the problems of matrix errors and high temperature dependency of nonaqueous conductivity standards.

Supplier: REAGECON

EDTA disodium salt 0.01 mol/l (0.02 N) in aqueous solution

Supplier: REAGECON

Potassium chloride 3 mol/l (3 N) in aqueous solution

Supplier: REAGECON

Perchloric acid 0.1 mol/l (0.1 N) in aqueous solution Reag. Ph. Eur. 3003900

Supplier: REAGECON

Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution volumetric solution

Supplier: REAGECON

The potentials quoted are of platinum electrode with reference to Ag/AgCl (3 M KCl).

Supplier: REAGECON

Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution volumetric solution low in carbonate

Supplier: REAGECON

Potassium bromate Reag. Ph. Eur. 3004200

Supplier: REAGECON

Hydrochloric acid 25% Reag. Ph. Eur. 1043501

Supplier: REAGECON

Sodium thiosulphate 0.1 mol/l (0.1 N) in aqueous solution volumetric solution

Supplier: REAGECON

The products can be used to calibrate, control, qualify and validate colour measurement instruments.

Supplier: REAGECON

Colour coded pH buffer solutions for the calibration of pH meters.

Supplier: REAGECON

A complete range of certified control standards with values ranging from 133 to 26,6 µS.

Supplier: REAGECON

Concentrate to make arsenic standard solution (10 ppm as As) as outlined in Chapter 4 (4.1.2) of Ph. Eur.

Supplier: REAGECON

Sodium hydroxide 1 mol/l (1 N) in aqueous solution Reag. Ph. Eur. 3006300