Search Results

16 results

  1. TSRC, Tob. Sci. Res. Conf., 2012, 66, abstr. 19

    Determination of beryllium, chromium, cobalt, nickel, arsenic, selenium, cadmium, mercury, lead in tobacco and tobacco products by inductively coupled mass spectrometry.

    STOGNER D.; BENNER D.
    Lancaster Laboratories, Winston-Salem, NC, USA
    The ICP-MS combines a high temperature heat source with a mass spectrometer to convert atoms of elements to ions, which are separated and detected according to their atomic masses. This presentation describes a method for determining the elemental...
  2. TSRC, Tob. Sci. Res. Conf., 2010, 64, abstr. 64

    Sensitive method for the determination of acrylamide in tobacco filler and alternative tobacco products by UPLC-MS/MS

    CHENG T.; QIAN N.; DENNIS M.; MOLDOVEANU S.C.; GERARDI A.R. (presented by CHOUCHANE S.)
    Lancaster Laboratories Inc., Lancaster, PA, USA; (2)R. J. Reynolds Tobacco Co., WinstonSalem, NC, USA
    A sensitive method for the analysis of acrylamide in tobacco cut filler and various alternative tobacco products was developed, optimized and fully validated. The method LOD was 1 ng/ mL (S/N = 3.7) and LOQ was 2.5 ng/mL (S/N=10.5). The method had a...
  3. CORESTA Meeting, Smoke Science/Product Technology, Aix-en-Provence, 2009, SSPTPOST 20

    Will the Food and Drug Administration's new authority over manufacturing affect analytical testing of cigarettes? - A discussion of current Good Manufacturing Practices (GMPs)

    KAUFFMAN J.
    Lancaster Laboratories Inc., Lancaster, PA, USA
    President Obama signed legislation on June 22, 2009 granting the United States Food and Drug Administration (FDA) sweeping authority to regulate the manufacturing, marketing and sale of tobacco products. The legislation will empower the FDA to...
  4. Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 107, APOST6 (adjourned)

    Estimation of the state of nitrogen nourishment of tobacco using the N-tester

    KOWALCZYK-JUSKO A.; KOSCIK B.
    University of Agriculture, Lublin - Institute of Agricultural Sciences, Zamosc, Poland.
    The purpose of this work, based on a three years of field experiment, was to inspect whether it is possible to use a chlorophyll meter in fixing the nitrogen doses used in growing flue-cured tobacco. The relationship between the capacity of nitrogen...
  5. Bull. Spec. CORESTA Congress, Brighton, 1998, p. 112, APOST13

    Influence of aqua terra hydrogel on growth, development and yield of light cigarette tobacco

    KOSCIK B.; KOWALCZYK-JUSKO A.
    University of Agriculture, Lublin - Institute of Agricultural Sciences, Zamosc, Poland.
    The aim of introductory field and pot experiments which were carried out in Zamosc in the years of 1995-1997 was to study the influence of Aqua Terra hydrogel on the growth, development and yield of light cigarette tobacco. Hydrogels are substances...