... ±9.7 0. 84 ±0.06 PL post 63 .4 ±13.1 117.9±12.7 78.1 ±8.2 91.3 ±8.9 0. 84 ±0. 04 DS pre 65.8 (15.2 64. 7 (13.7 119 .4 13.6 77.9 ±9.2 120.6±11.1 80.6 ±6.3 91.8 ±10.3 94. 0 ±7.3 0. 84 ±0.05 0.81 ±0. 04* 60.9 ... 52 mg p-synephrine and 7 04 mg caffeine over a 24 hour period Table Subject characteristics Overall Females (n= 14) Males (n=9) Age (yrs) 24. 5 ± 7 .4 25 .4 ± 9.3 Height (m) 1. 74 ± 0.09 1.68 ± 0.07 ... decongestants and is not a constituent of C aurantium Because of the known cardiovascular effects of nor-epinephrine and ephedrine, it has generally been assumed that consumption of p-synephrine and bitter...
... into the system The characteristics of the influent wastewater were as follows: 160–200 mg/L of SS, 55–80 mg/L of TOC, 45 –55 mg/L of T-N, and4. 0–5.5 mg/L of T-P In this study, four different ... removal and denitrification (3) Most of the phosphorus in the sludge was solubilized by ozonation, and a large part of the solubilized phosphorus consisted of PO4-P Over 90% of the PO4-P was ... T-P concentrations in the effluent and MLSS in the reactor Figure shows the water quality profiles at day 49 (Phase 2), day 78 (Phase 3), and day 147 (Phase 4) In Phase 2, the effluent T-N concentration...
... of 0 .4 mL of blank blood and 0 .4 mL of IS- containing pentane solution in a glass vial with a Teflon-septum screw cap, which has been cooled with ice, and vortex-mixed for s; a 3-µL aliquot of ... Assessment and some comments on the method > Figure 8.1 shows gas chromatograms of isobutyl nitrite (injected amount µg) and isobutyl alcohol (injected amount 10 µg); they appeared at 3 .4 and 7 .4 of ... detection limits of isobutyl nitrite and isobutyl alcohol in liquid specimens were 62 ng and 1.9 µg/mL, respectively [7] > Figure 8.2 shows EI mass spectra of isobutyl nitrite (A) and isobutyl alcohol...
... Trace Analysis of Chemical Warfare Agents An Approach to the Environmental Monitoring of Nerve Agents Ministry of Foreign Affairs of Finland, Helsinki, pp 27, 28, 37–39, 59– 64, 72–79 and 90–99 2) ... examine the coexistence of VX and DAEMS by SIM measurements at m/z 1 14 625 626 VX and its decomposition products In the mass spectrum of DAEMS, other fragment ions at m/z 72,128 and 75, due to [(iPr)N ... analysis of DAEMS, various concentrations of DAEMS are spiked into blank serum specimens containing a fixed amount of DAEMO (IS) each and extracted as described before Since the base peaks of DAEMS and...
... 5α-cholestane 372 372 5’-nor-∆8-THC -4 -ioc acid 47 4 41 6, 333 ⊡ Figure 2 .4 Mass spectra of the methyl ester plus TMS and TMS derivatives of ∆9-THC-11-oic acid The Substance Abuse and Mental Service Administration ... 14) Yamamoto I (1992) Methods for analysis of cannabis and its components In: The Pharmaceutical Society of Japan (ed) Standard Methods of Chemical Analysis in Poisoning – With Commentaries, 4th ... acid, 5α-cholestane and 5’-nor-∆8-THC -4 -ioc acid with different derivatizations Derivatization-1 Derivatization-2 Diagnostic ion (m/z) ∆9-THC-11-ioc acid 48 8, 47 3, 371 43 0, 41 5, 371 5α-cholestane...
... Therefore, the detection of low levels of morphine starting from a large amount of a specimen cannot be a proof of the intake of the drug The level of morphine in urine of healthy subjects determined ... intake [4] HPLC analysis Reagents and their preparation • • Standard solutions of morphine for a calibration curve (2, and 20 µg/mL): see “Reagents and their preparation”, above of GC and GC/MS ... analysis is made by the comparison of the retention time of a peak of a specimen with that of the authentic standard and also by the confirmation of the absence of such a peak in a blank specimen...
... volume of the supernatant solution is transferred to a new polypropylene tube of the same type, followed by addition of 0.5 mL of concentrated sulfuric acid f and 0.5 mL of mesitylene Nitrate and ... addition of 20 mg of anhydrous sodium carbonate and vortex-mixed for After centrifugation at 3,000 rpm for min, 1- or 4- µL of the upper layer is injected into GC Various known amounts of nitrate and ... He; flow rate: 2.1 mL/min Procedures i Analysis of nitrate i ii iii iv v vi A 0.2-mL volume of a test specimen, 20 µL of IS solution and 0.2 mL of the saturated silver acetate solution e are placed...
... its concentrations were 9.2 and 3.3 µg/mL in blood, 43 and 34 µg/g in the liver, and not detectable and4. 5 µg/mL in urine, respectively [12] The blood concentrations of dextromethorphan, which ... history of intravenous use of pentazocine and tripelennamine, T,s and Blues J Forensic Sci 28 :48 9 49 5 3) Kintz P, Tracqui A, Lugnier AJ et al (1990) Simultaneous screening and quantification of several ... Determination of pentazocine in human plasma by high performance liquid chromatography Pharmazie 46 :46 4 46 5 8) Seno H, Kumazawa T, Ishii A et al (2000) Determination of pentazocine in human whole blood and...
... Darmstadt, Germany and other manufacturers) Developing solvents: (A) acetone/chloroform (4: 1, v/v); (B) chloroform/methanol/n-hexane (4: 2:1, v/v) Assessment of the method The Rf values of LSD were 0.29 ... (1992) Standard Methods of Chemical Analysis in Poisoning – With Commentary – Nanzando, Tokyo, p 43 and p 151 (in Japanese) 3) Cody JT (2000) Hallucinogens In: Bogusz MJ (ed) Handbook of Analytical ... about 10 µg and LSD is rapidly metabolized in human bodies As metabolites of LSD, 2-oxo-LSD, 3-, 13- and 14- hydroxy-LSDs and an N-de-ethyl-LSD are known [3] After oral ingestion of 160 µg LSD,...
... procedures for GC/MS and LC/MS analyses of MDAs in the forms of tablets and those for GC/MS analysis of MDAs and their main metabolites 4- hydroxy-3-methoxymethamphetamine (HMMA) and 4- hydroxy-3-methoxyamphetamine ... (MDMA) and its metabolites in plasma and urine by HPLC-DAD and GC-MS J Anal Toxicol 20 :43 2 44 0 7) Ortuño J, Pizarro N, Farré M et al (1999) Quantification of 3 ,4- methylenedioxymethamphetamine and ... For the proof of the use of MDMA, detection of MDA along with MDMA itself is being usually performed [12– 14] However, the main metabolic pathway of MDMA in humans is the 233 2 34 3 ,4- Methylenedioxyamphetamines...
... mass spectra of PCP and pethidine (IS) Compound PCP IS m/z (% peak intensitiy) 200 (100) 242 ( 84) 246 (100) 71 (98) 84 ( 24) 172 ( 84) 91 (18) 232 (63) 186 (13) 218 (46 ) Assessment of the method ... fluorescence Clin Chem 40 :1819–1822 23) Schulz M, Schmoldt A (2003) Therapeutic and toxic blood concentrations of more than 800 drugsand other xenobiotics Pharmazie 58 :44 7 47 4 24) Jackson JE (1989) ... Disposition of Toxic Drugsand Chemicals in Man, 6th edn Biomedical Publications, Foster City, pp 47 2 47 5 14) Helrich M, McAslan TC, Skolniks S et al (19 64) Correlation of blood levels of 4- hydroxybutyrate...
... 19:591–5 94 5) Ishikawa Y, Suzuki O, Hattori H (1990) Positive -and negative-ion mass spectrometry and rapid clean-up of 19 phenothiazines Forensic Sci Int 44 :93–105 6) The Pharmaceutical Society of ... amount of IS and various concentrations of a target compound are added to mL each of blank whole blood or urine, and processed as above At least vials containing different concentrations of the ... Assessment of the method > Figure 1.1 shows a TIC and MCs for phenothiazine drugs obtained by GC/MS Panels A and B show a TIC and an MC for the authentic compounds, respectively; panels C and D those...
... in 0.1 mL of the mobile phase of HPLC or LC/MS For HPLC-DAD and LC/MS, 50 and 20 µL of the above solution are injected, respectively For the SIM of LC/MS, the ions at m/z 376, 378 and 42 2 are used ... RHP; m/z 42 2 .4: BP=IS Poisoning cases, and toxic and fatal concentrations Notes a) When GC/MS, HPLC and LC/MS are compared for analysis of haloperidol and bromperidol, the LC/MS seems of the best ... reported to be 5 40 and 50–100 ng/ mL, respectively; therapeutic blood levels of bromperidol 2–20 ng/mL [19] Therapeutic and toxic blood levels of floropipamide were reported to be 0.1–0 .4 and 0.5–0.6...
... detection of the peak of lofepramine Poisoning cases, and toxic and fatal concentrations In > Table 3.1, the therapeutic and toxic blood concentrations of each compound are shown [4] For all drugs, ... 0 .49 1.38 0.53 1.00 iii 1.32 0 .45 1.92 0.52 1.00 v 1.35 0 .45 1.60 0.56 1.00 vi 1.22 0 .41 1 .45 0 .41 1.00 vii 1. 24 0.66 1 .45 0.53 1.00 (15.195 min) ( 24. 237 min) ( 14. 003 min) (38.997 min) (18.687 ... a new reversed-phase chromatographic column of mm porous micropherical silica gel J Chromatogr B 692 :40 5 41 2 4) Baselt RC, Cravey RH (1995) Disposition of Toxic Drugsand Chemicals in Man, 4th...
... Matsubara et al [ 14] , and 31.5 and 40 .8 µg/mL by Yashiki et al [15] Poisoning cases Many cases of poisoning by bromisovalum were reported In this section, representative clinical and medicolegal ... were: height, 151 cm; weight, 49 kg; mild subcutaneous hemorrhages observable in the chest, abdomen and extremities; and lung edema (left lung 46 0 g, right lung 44 0 g) Except these findings, neither ... stomach contents consisted of 14 g of white clayey substance and about 350 mL of aqueous solution About 350 mL urine was present in her urinary bladder Analytical results: g of bromisovalum was detected...