Nitrate (1 g/L) RM 7820-2000 (40 ml)
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    Nitrate (1 g/L) RM 7820-2000 (40 ml)
    Nitrate (1 g/L) RM 7820-2000 (40 ml)

    Nitrate (1 g/L) RM 7820-2000 (40 ml)

    Article number:3.05.01.0285
    $8 with VAT 22%
    The price is valid for non-residents of the Russian Federation
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    Stock balance : 5 pc
    Maximum delivery time if out of stock: 3 weeks
    Application:
    A standard sample of the composition of an aqueous solution of nitrate ions is used for calibration of measuring instruments (SI) designed to determine the content of nitrate ions in aqueous media, to control the metrological characteristics of SI during their tests, including for type approval purposes, to certify measurement methods and to control the accuracy of measurement results of nitrate ions in aquatic environments. 
    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 nitrate ions of CO is 1.00 g/dm3;
    - The limits of the relative error of the certified CO value at P = 0.95 are ± 1.0 %;
    - Background H2O.

    The shelf life of a copy of CO is 3 years.

    Basic equipment:
    - A bottle containing 40 ml of solution - 1 pc.;
    - Passport - 1 pc.

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