Analytical procedures
SPS “EUROCHIM” offers services of analytical laboratory, performing the following analyses of products according to developed procedures:
1. Chemical measurement procedures.
1.1. Subject to measurement:
- acid number;
- ester number;
- hydroxyl number;
- bromine number;
- total content of carbonyl compounds.
1.2. Measurement of mass fraction of iron, chrome, nickel, magnesium, calcium and phosphorus in water flows.
1.3. Measurement of chemical oxygen demand (COD) in sewage waters.
1.4. Iodimetric measurement of peroxide compounds.
2. Measurement of mass fraction of water with the Fisher's method in a wide range of concentrations, from 100% to 10-4%.
3. Measurement of the hydrogen index (pH) in aqueous solutions.
4. Composition analysis of technical products, boiling at a temperature below 250°-300°С, with the method of gas-liquid capillary chromatography.
5. Gas chromatography analysis of hydrocarbon gases.
6. Analysis of organic compounds with the method of reverse phase HPLC.
7. Measurement of temperature (range) of freezing down to –80°C.
8. Measurement of solid residue weight after calcination.
9. Viscosity measurement (Pa•s, poise, cSt, Engler degrees).