PMID- 23285973
OWN - NLM
STAT- MEDLINE
DCOM- 20130826
LR  - 20190923
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 30
IP  - 9
DP  - 2012 Sep
TI  - [Preparation and certification of mussel reference material for organochlorine 
      pesticides and polychlorinated biphenyls using isotope dilution-high resolution 
      mass spectrometry].
PG  - 915-21
AB  - A method for the preparation and certification of the reference material of 
      organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs) in mussel 
      tissue is described. The mussel tissue from Dalian Bay was frozen-dried, 
      comminuted, sieved, homogenized, packaged, and sterilized by 60Co radiation 
      sterilization in turn. The certified values for 18 OCPs and 16 PCBs were 
      determined by high resolution gas chromatography/high resolution mass 
      spectrometry (HRGC/HRMS) using isotope dilution and internal standard 
      quantitation techniques. The certified values were validated and given based on 
      seven accredited laboratories, and these values are traceable to the SI 
      (international system of units) through gravimetrically prepared standards of 
      established purity and measurement intercomparisons. The certified values of PCBs 
      and OCPs in mussel span 4 orders of magnitude with a relative uncertainty of 
      about 10%. This material is a natural biological material with confirmed good 
      homogeneity and stability, and it was approved as the grade "primary reference 
      material" (GBW10069) in June 2012 in China. This reference material provided 
      necessary quality control products for our country to implement the Stockholm 
      Treaty on the monitoring of persistent organic pollutants (POPs). The material is 
      intended to be used for the method validation and quality control in the 
      determination of OCPs and PCBs in biota samples.
FAU - Lu, Xianbo
AU  - Lu X
AD  - Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, 
      China.
FAU - Chen, Jiping
AU  - Chen J
FAU - Wang, Shuqiu
AU  - Wang S
FAU - Zou, Lili
AU  - Zou L
FAU - Tian, Yuzeng
AU  - Tian Y
FAU - Ni, Yuwen
AU  - Ni Y
FAU - Su, Fan
AU  - Su F
LA  - chi
PT  - English Abstract
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - China
TA  - Se Pu
JT  - Se pu = Chinese journal of chromatography
JID - 9424804
RN  - 0 (Hydrocarbons, Chlorinated)
RN  - 0 (Isotopes)
RN  - 0 (Pesticide Residues)
RN  - DFC2HB4I0K (Polychlorinated Biphenyls)
SB  - IM
MH  - Animals
MH  - Bivalvia/*chemistry
MH  - Gas Chromatography-Mass Spectrometry/*methods
MH  - Hydrocarbons, Chlorinated/*analysis
MH  - Isotopes
MH  - Pesticide Residues/*analysis
MH  - Polychlorinated Biphenyls/*analysis
MH  - Quality Control
MH  - Reference Standards
EDAT- 2013/01/05 06:00
MHDA- 2013/08/27 06:00
CRDT- 2013/01/05 06:00
PHST- 2013/01/05 06:00 [entrez]
PHST- 2013/01/05 06:00 [pubmed]
PHST- 2013/08/27 06:00 [medline]
AID - 10.3724/sp.j.1123.2012.04035 [doi]
PST - ppublish
SO  - Se Pu. 2012 Sep;30(9):915-21. doi: 10.3724/sp.j.1123.2012.04035.