"REAGECON"

Supplier: REAGECON

Osmolality standards provide ease of use when calibrating all types of osmometers. All Osmolality standards are manufactured using high purity raw materials. These products are prepared gravimetrically on a weight/weight basis. Both solute (salts) and solvent (water) are weighed on a balance calibrated by using OIML traceable weights.

Supplier: REAGECON

Buffer solution, pH value: 4,00, ±0,01, Reference temperature: 20 °C, Plastic bottle

Supplier: REAGECON

Hydrochloric acid 3 mol/l (3 N)

Supplier: REAGECON

Sodium hydroxide 1 mol/l (1 N) in aqueous solution volumetric solution

Supplier: REAGECON

Hydrochloric acid 0.05 mol/l (0.05 N) volumetric solution

Supplier: REAGECON

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

Supplier: REAGECON

Colour reference solution GY (greenish yellow) for testing the colour intensity acc. to Ph. Eur. GY1-GY7 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

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

Supplier: REAGECON

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

Supplier: REAGECON

Hydrochloric acid 1 mol/l (1 N) volumetric solution

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

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

Supplier: REAGECON

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

Supplier: REAGECON

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