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11 Result(s)

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  1. No Access

    Article

    Gas Chromatographic Determination of Cyanoacetic Acid and Sodium Cyanoacetate

    É. M. Marek in Pharmaceutical Chemistry Journal (2001)

  2. No Access

    Article

    Instability of sulfocamphocain solutions

    É. M. Marek, V. A. Zyryanov, A. Yu. Petrov in Pharmaceutical Chemistry Journal (1999)

  3. No Access

    Article

    Methods of gas chromatography in chemico-pharmaceutical industry. Part II. determination of the parent compound and impurities in 1-amino-4-methylpiperazine

    É. M. Marek, T. A. Smirnova, N. F. Kochetova in Pharmaceutical Chemistry Journal (1999)

  4. No Access

    Article

    Photocolorimetric determination of titanium in medicinal compositions

    É. M. Marek, N. F. Kochetova, I. V. Kolmogorov in Pharmaceutical Chemistry Journal (1998)

  5. No Access

    Article

    Bromcamphor determination by gas chromatography

    É. M. Marek, N. F. Kochetova, A. Yu. Petrov in Pharmaceutical Chemistry Journal (1998)

  6. No Access

    Article

    Analysis of dimethoxybenzyl chloride by gas-liquid chromatography with in situ reaction

    É. M. Marek, M. F. Kochetova, O. F. Rotter in Pharmaceutical Chemistry Journal (1989)

  7. No Access

    Article

    Determination of theophylline by amperometric titration

    É. M. Marek in Pharmaceutical Chemistry Journal (1982)

  8. No Access

    Article

    Application of nomograms in the spectrophotometric analysis of two-component mixtures

    É. M. Marek, I. V. Kolmogorova, V. V. Andosov in Pharmaceutical Chemistry Journal (1981)

  9. No Access

    Article

    Quantitative determination of camphor

    É. M. Marek in Pharmaceutical Chemistry Journal (1978)

  10. No Access

    Article

    Polarographic determination of 1,3-dimethyl-4-amino-5-nitrosouracil

    L. P. Shevchenko, V. V. Andosov, É. M. Marek in Pharmaceutical Chemistry Journal (1977)

  11. No Access

    Article

    Spectrophotometric determination of the components of nifulin

    I. V. Kolmogorova, É. M. Marek in Pharmaceutical Chemistry Journal (1977)