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Formaldehyde solution (1 g/L) in H2O RM 8639-2004
3 $ add to cart
The price is valid for non-residents of the Russian Federation
Remainder: 1463 amp
Catalog number: 3.05.02.01.0455
A standard sample of the composition of the formaldehyde solution is used:
- For calibration of spectrophotometers, photocolorimeters, fluorimeters designed to determine the content of formaldehyde in drinking, natural and waste water, environmental objects;
- To control the metrological characteristics of measuring instruments (SI) during their tests, including for type approval, for certification of measurement methods and control of accuracy of measurement results of formaldehyde content in drinking, natural and waste water, environmental objects.
CO can be used for verification and calibration of appropriate measuring instruments, provided that its metrological and technical characteristics meet the criteria established in the methods of verification and calibration of appropriate measuring instruments.
Technical specifications:
- The mass concentration of formaldehyde is 1.00 g/dm3;
- The permissible range of mass concentrations is 0.95-1.05 mg/cm3;
- The limits of the relative error of the certified value of GSO - ?, at P = 0.95, are ± 1.0 %;
- Solvent: water (the standard sample is a formaldehyde solution in distilled water).
The shelf life of the CO copy is 2 years.
Basic equipment:
- A glass ampoule containing 5 ml of solution - 1 pc.;
- Passport - 1 pc.