... isomers were reported to be 46.5–250 µg/mL [14]. As symptoms by styrene poisoning, the disturbances of the central nervous system appear. At 200–400 ppm of atmospheric concentrations of styrene, ... 19,000 ppm [13]. Its maximum permissible atmospheric concentration is 100 ppm according to the same society. In autopsy cases of self-ignition using gasoline, the blood concentrations of the ....
Ngày tải lên: 26/01/2014, 18:20
... discuss possibilities for the coordination of services. If possible, meetings with private-for-profit service providers should also be arranged in order to assess the extent to which their services ... series of four planning steps, and examples from specific countries are given. Step A: Situation analysis of current mental health services and service funding. Step B: Assessment of ne...
Ngày tải lên: 15/03/2014, 01:20
Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 30) doc
... Deaths by benzodiazepine poisoning only are rare; simul- taneous ingestion of other hypnotics or alcohol enhance the sedative and respiration-suppress- ing e ects of benzodiazepines, resulting ... triazolam, and its metabolites 4-hydroxy- triazolam and α-hydroxytriazolam is also presented. GC/MS analysis of benzodiazepines in blood and urine Reagents and their preparation • e pu...
Ngày tải lên: 15/12/2013, 12:15
Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 33) doc
... e previous ones could be reused a er passing urine and plasma specimens, but new ones cannot be reused. With use of the Sep-Pak C 18 cartridges, some impurity peaks due to the cartridges ... antihistaminics and also HPLC methods for some representative drugs of this group are pre- sented. Simultaneous analysis by GC [4] Reagents and their preparation • Diphenhydramine hydrochloride...
Ngày tải lên: 15/12/2013, 12:15
Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 34) doc
... hint for preparing a mobile phase of HPLC or LC/MS. HPLC analysis Reagents • e sources of drugs are the same as speci ed in the section of TLC analysis. N-Chloromethyl- phthalimide (N-CMPI) can ... HPLC and GC are presented. TLC analysis Reagents and their preparation • Ibuprofen, ketoprofen, naproxen, fenoprofen calcium, urbiprofen, loxoprofen and oxa- prozin can be purchased fr...
Ngày tải lên: 15/12/2013, 12:15
Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 35) docx
... [4] Reagents and their preparation • APAP (Eastmann, Rochester, NY, USA) and APAP metabolites a (APAP-glucuronide, cat- echol 3-hydroxyaminophen, APAP-N-sulfate, 3-cysteinyl APAP, 3-methoxy APAP and ... 3-hydroxyaminophen, APAP-N-sul- fate, 3-cysteinyl APAP, 3-methoxy APAP and APAP-3-mercapturic acid) are not commer- cially available; they should be synthesized [18]. b) In many repo...
Ngày tải lên: 15/12/2013, 12:15
Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 41) doc
... A sensitive liquid chromatographic assay for plasma aspirin and sali- cylate concentrations after low doses of aspirin. Ther Drug Monit 7: 216 221 6) Chubb SA, Campbell RS, Price CP (1986) Rapid ... HPLC analysis of salicylic acid in serum specimens is presented [3]. Structure of salicylic acid. ⊡ Figure 9.1 Reagents and their preparation • 8-Chlorotheophylline (internal standard, IS, Si...
Ngày tải lên: 24/12/2013, 18:15
Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 42) doc
... intracutaneous tests. ese cases are usually handled as medical accidents ( malpractice), and subjected to autopsies and analysis of the drugs used. ese antibiotics are composed of cephems (> ... ects. To avoid such a phenomenon, in many HPLC methods, various bu ers (pH around 7), such as phos- phate and acetate solutions, are used as mobile phases. Because many penicillins do...
Ngày tải lên: 24/12/2013, 18:15
Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 44) doc
... cigarette and then by slit- ting his le wrist (about 4 cm long injury). His consciousness was clear and he walked to an emergency room of a hospital by himself. Upon admission to the hospital, his physical ... chlorides In this chapter, a method for wide-bore capillary GC/MS analysis of benzalkonium chlo- rides is described and an HPLC method is also mentioned brie y. GC/MS analysis...
Ngày tải lên: 24/12/2013, 18:15
Tài liệu Speaking and Writing Strategies for the TOEFL iBT part 16 docx
... demonstrate coherence? Because of Organization, Progression, Development-summarization, Unity- synthesis and L anguage Use-paraphrasing, this essay proficiently demonstrates how the main points ... integrated essay. A show-support integrated essay is a fact-based argument. Look at the following show-support prompt. For this task, you must: take notes as you read a...
Ngày tải lên: 21/01/2014, 15:20