The Korean Journal of Pesticide Science (농약과학회지)

The Korean Society of Pesticide Science (한국농약과학회)
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Establishment of National Quality Control System for Analytical Laboratory of Pesticide Products by Proficiency Testing

농약 이화학시험 분석기관의 숙련도시험을 통한 정도관리체계 확립 연구

  • Chang, Hee-Ra (Environmental Chemistry, Department of Applied Biotoxicology, Graduate School of Hoseo University, Hoseo Toxicology Research Center) ;
  • Park, Hyo-Kyung (Environmental Chemistry, Department of Applied Biotoxicology, Graduate School of Hoseo University, Hoseo Toxicology Research Center) ;
  • Lim, Youngjoo (Agro-materials Industry Division, Rural Development Administration) ;
  • Kim, Kwang-Ho (Agro-materials Industry Division, Rural Development Administration) ;
  • Kim, Chan Sub (Department of Crop Life Safety, National Academy of Agricultural Science) ;
  • Kim, Kyun (Environmental Chemistry, Department of Applied Biotoxicology, Graduate School of Hoseo University, Hoseo Toxicology Research Center)
  • 장희라 (호서대학교 대학원 바이오응용독성학과 및 안전성평가센터) ;
  • 박효경 (호서대학교 대학원 바이오응용독성학과 및 안전성평가센터) ;
  • 임영주 (농촌진흥청 농자재산업과) ;
  • 김광호 (농촌진흥청 농자재산업과) ;
  • 김찬섭 (농업과학기술원 농산물안전성부) ;
  • 김균 (호서대학교 대학원 바이오응용독성학과 및 안전성평가센터)
  • Received : 2012.11.21
  • Accepted : 2012.12.15
  • Published : 2012.12.31
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Abstract

Performance of proficiency testing and the validation of analytical method was included a scheme of quality assurance in analytical chemistry laboratory to monitor a laboratory's performance abilities and produce consistently reliable data. This study was assessed the applicability of proficiency testing scheme proposed for analytical laboratories of pesticide product in domestic. The validation of analytical methods, stability and homogeneity for formulated pesticide products (emulsifiable concentrate) of emamectin benzoate and lufenuron was confirmed for the proficiency testing. The z-score of 33 participation laboratories for emamectin benzoate were that the numbers of outlier were 2 laboratories (6.0%), z-score outside the range from -3 to 3 designated "unaccptable" were 2 laboratories and z-score in the ranges -2 to -3 and 2 to 3 designated "questionable" were 3 laboratories (9.0%). Three laboratories (9.0%) showed the z-score designated "questionable" for lufenuron. The additional proficiency testing for various product types will be needed to establish the scheme of quality control.

숙련도시험 수행 및 분석법확립은 분석기관의 지속적인 시험결과에 대한 신뢰성 확보 및 시험기관의 분석능력 관리를 위한 정도관리 체계에 포함되는 항목이다. Emamectin benzoate 및 lufenuron 유제 시료에 대한 분석법 검증, 안정성 및 균질성을 확인한 후, 농약 이화학시험 분석기관(33개 기관)을 대상으로 두 약제에 대한 시료를 배포하여 숙련도시험을 수행하였으며, 분석기관의 수행능력을 z값으로 평가하였다. Emamectin benzoate는 참여기관 총 33개 중 이상값은 2개 기관(6.0%), z값이 |Z| > 3.0 및 |Z| < -3.0 범위을 나타내는 부적합은 2개 기관(6.0%) 및 z값이 -2.0 < |Z| -3.0 및 2.0 < |Z| < 3.0 범위인 검토대상은 3기관(9.0%)이었고, lufenuron에 대한 z값의 범위가 검토대상인 기관은 3개(9.0%)였다. 본 연구는 국내 농약 이화학시험 분석기관에 적합한 정도관리 체계 마련을 위하여 숙련도 시험의 적용가능성을 확인하였으며, 추가적으로 다양한 농약제품에 대한 숙련도시험을 수행하여 보완이 필요하다.

Keywords

References

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