[Chemical toxicological identification of esfenvalerate].

[Chemical toxicological identification of esfenvalerate].

Sudebno-meditsinskaia ekspertiza (2012-08-11)

V K Shormanov, E N Chigareva, E N Vladimirenko

摘要

The optimal conditions for the isolation of esfenvalerate from the biological specimens have been determined. It was shown that this compound can be separated from the endogenous component of a biological material by means of liquid-liquid extraction and chromatography on a L 40/100 mcm silica gel column. The identification and quantitative analysis of esfenvalerate extracted from cadaveric liver and blood can be accomplished with the use of thin layer chromatography, UV and IR spectrophotometry as well as chromatomass spectrometry.

材料

产品编号

品牌

产品描述

360481

Sigma-Aldrich

1,4-二氧六环, ACS reagent, ≥99.0%, contains ≤25 ppm BHT as stabilizer

296309

Sigma-Aldrich

1,4-二氧六环, anhydrous, 99.8%, contains <=25 ppm BHT as stabilizer

34857

Sigma-Aldrich

1,4-二氧六环, suitable for HPLC, ≥99.5%

676934

Sigma-Aldrich

1,4-二氧六环, ACS reagent, ≥99.0%, contains <=25 ppm BHT as stabilizer

33147

Sigma-Aldrich

1,4-二氧六环, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5% (GC)

D201863

Sigma-Aldrich

1,4-二氧六环, ReagentPlus^®, ≥99%, contains ≤25 ppm BHT as stabilizer

76887

Supelco

1,4-二氧六环, analytical standard

CRM48367

Supelco

1,4-二氧六环溶液, certified reference material, 2000 μg/mL in methanol, ampule of 1 mL

551368

Sigma-Aldrich

1,4-二氧六环溶液, suitable for NMR (reference standard), 40% in benzene-d₆ (99.6 atom % D)

46277

Supelco

高氰戊菊酯, PESTANAL^®, analytical standard

45495

Supelco

氰戊菊酯, PESTANAL^®, analytical standard

736171

Supelco

1,4-二氧六环溶液, suitable for NMR (reference standard), 40% in benzene-d₆ (99.6 atom % D), NMR tube size 5 mm × 8 in.

704814

Sigma-Aldrich

1,4-二氧六环溶液, suitable for NMR (reference standard), 10 mM in D₂O ("100%", 99.96 atom % D), NMR tube size 5 mm × 7 in.

684228

Sigma-Aldrich

1,4-二氧六环溶液, suitable for NMR (reference standard), 40% in benzene-d₆ (99.6 atom % D), NMR tube size 10 mm × 8 in.

612073

Sigma-Aldrich

1,4-二氧六环溶液, suitable for NMR (reference standard), 40% in benzene-d₆ (99.6 atom % D), chromium(III) acetylacetonate 5 mg/mL, NMR tube size 3 mm × 8 in.

611905

Sigma-Aldrich

1,4-二氧六环溶液, suitable for NMR (reference standard), 40% in benzene-d₆ (99.6 atom % D), chromium(III) acetylacetonate 5 mg/mL, NMR tube size 5 mm × 8 in.

631868

Supelco

1,4-二氧六环溶液, suitable for NMR (reference standard), 5 mM in chloroform-d (99.8 atom % D), NMR tube size 3 mm × 8 in.

631833

Supelco

1,4-二氧六环溶液, suitable for NMR (reference standard), 5 mM in benzene-d₆ (99.6 atom % D), NMR tube size 3 mm × 8 in.