Опрос отправлен
Спасибо, что помогаете стать нам лучше 
- Home
- Laboratory Equipment
- Certified Reference Materials and Consumables
- Petroleum Certified Rererence Materials (CRMs)
- CRM of the mass fraction of sulfur in diesel fuel
- Laboratory Equipment
Sulfur in diesel fuel SDF-5-EC SRM 12431-2024 (4,5 -5,5 mg/kg) 100 ml
182 $ add to cart
The price is valid for non-residents of the Russian Federation
Remainder: 0 flacon
Catalog number: 3.05.03.15.0018
Application:
- establishment and control of stability of calibration characteristics of measuring instruments designed to determine the mass fraction of sulfur in diesel fuel by X-ray fluorescence and ultraviolet fluorescence;
- certification of methods for measuring the mass fraction of sulfur in diesel fuel.
- to control the accuracy of the measurement results of the mass fraction of sulfur in diesel fuel, provided that the metrological and technical characteristics comply with the requirements of measurement methods;
- for verification of measuring instruments, subject to compliance with the mandatory requirements established in the SI verification methods;
- for SI tests for type approval, provided that their metrological and technical characteristics meet the criteria established in the SI test programs for type approval.
- areas of economics and fields of activity where it is planned to use a standard sample: oil, oil refining, chemical industry.
Features:
the CO material is diesel fuel of the DT-L-K5 brand according to GOST 32511-2021.
Technical specifications:
- The certified value of CO is 5,000% by weight.sulfur fractions;
- The limits of the relative error of the certified value of CO, at P = 0.95, comp. ± 2.5%.
- Relative extended uncertainty at coverage coefficient 2, comp. 2.5%
The shelf life of CO copies is 4 years.
Transport data/dimensions/weight:
5/50/100 cm3,
sealed glass ampoules / dark glass vials with screw cap.
Basic equipment:
Sample bottle, label, passport.