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- Pure Substances for Chromatographic Analysis
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Benzene (1.5 cm3) RM 7141-95
2 $ add to cart
The price is valid for non-residents of the Russian Federation
Remainder: 159 amp
Catalog number: 3.05.02.01.0130
The standard sample of the benzene composition is designed to control the accuracy of measurement results, to establish and control the stability of the calibration (calibration) characteristic, to certify measurement methods, to verify and calibrate SI, to test SI for type approval.
Features:
CO is an individual substance - benzene of high purity, packaged in glass ampoules, the volume of CO in the ampoule is at least 1.5 cm3.
Technical specifications:
- The permissible range of the mass fraction of the basic substance is 99.30–99.99 % ;
- The limits of the permissible values of the relative error, at P = 0.95, are ± 0.2 %;
- Freezes at temperatures below 5 ° C (moisture remains after thawing).
The shelf life of CO copies is 3 years
Transport data/dimensions/weight:
Glass ampoules of 3 cm3, 5 ampoules are placed in a cardboard box.
Basic equipment:
- Standard sample;
- Passport.