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Titlebook: Lectures on Gas Chromatography 1966; Based in Part on Lec Leonard R. Mattick,Herman A. Szymanski Book 1967 Springer Science+Business Media

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31#
發(fā)表于 2025-3-27 00:44:31 | 只看該作者
32#
發(fā)表于 2025-3-27 01:11:01 | 只看該作者
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33#
發(fā)表于 2025-3-27 06:40:23 | 只看該作者
Characteristics of the Phosphate Sensitive Sodium Sulfate Modified Hydrogen Flame Ionization Detect attachment detector, for example, has aided chemical manufacturers in developing many effective, safe-to-use pesticides. Regulatory agencies have found the electron attachment detector indispensable for their pesticide residue examinations.
34#
發(fā)表于 2025-3-27 13:02:09 | 只看該作者
Analysis of Organophosphorus and Organic Iodine Pesticide Residues by Microwave Powered Emission Spr [.] and the sodium thermionic detector [.] are well known and are being routinely used for residue analysis. More recently the flame emission [.], the stacked flame detector [.], and the phosphine reduction detector [.] have become commercially available for these compounds.
35#
發(fā)表于 2025-3-27 14:10:51 | 只看該作者
36#
發(fā)表于 2025-3-27 21:34:42 | 只看該作者
37#
發(fā)表于 2025-3-27 22:06:38 | 只看該作者
38#
發(fā)表于 2025-3-28 03:18:32 | 只看該作者
Recent Advances in Applications of the Microcoulometric Titrating System,ds in addition to sulfur and halogen analysis. Continuing investigation indicates the possibility for specific carbon and phosphorus detection as well as selective response to certain classes of organic compounds.
39#
發(fā)表于 2025-3-28 08:26:59 | 只看該作者
Analytical Methods for Pesticides,inst concentration gradients. In general, it is necessary to be able to analyze for pesticides at the 0.01 to 10 ppm level in foods and animal tissues and at the ppt or ppblevels and upward in environmental pollution studies.
40#
發(fā)表于 2025-3-28 14:25:37 | 只看該作者
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