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中文名稱：魚勻漿(甲基汞)分析標(biāo)準(zhǔn)物質(zhì)
英文名稱：Fish Homogenate (Methyl Mercury)訂貨以英文名稱為準(zhǔn)。
產(chǎn)品編號(hào)：IAEA-407CAS：/
品牌：IAEA產(chǎn)地：進(jìn)口
標(biāo)準(zhǔn)值：見(jiàn)證書分子式：/
規(guī)格 市場(chǎng)價(jià)(元) 折后價(jià)(元) 供貨周期 數(shù)量 加入購(gòu)物車 25g 0.00 0.00 3-4周 加入購(gòu)物車
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產(chǎn)品詳細(xì)介紹
The fish material was collected in 1999 from the North Sea. Most of what was collected was herring, but the sample material also contained capelan and anchovy. It was deep-frozen, freeze-dried, triple-extracted with acetone to remove fat, and then ground and sieved. The particle size fraction <250 μm was homogenized by mixing in a rotating glass bottle for 15 days.
Analyte Value Unit 95% C.I. N R/I/C Ag 0.037 mg/kg 0.033 – 0.041 3 I Al 13.8 mg/kg 12.4 – 15.2 31 R As 12.6 mg/kg 12.3 – 12.9 60 R Br 94 mg/kg 86 – 102 7 R Ca 27 mg/kg 25.7 – 28.3 9 R Cd 0.189 mg/kg 0.185 – 0.193 75 R Co 0.1 mg/kg 0.09 – 0.11 27 R Cr 0.73 mg/kg 0.67 – 0.79 65 R Cu 3.28 mg/kg 3.20 – 3.36 90 R Fe 146 mg/kg 143 – 149 71 R Hg 0.222 mg/kg 0.216 – 0.228 74 R K 13.1 mg/kg 12.2 – 14.0 9 R Li 0.685 mg/kg 0.62 – 0.74 13 R MeHg 0.200* mg/kg 0.188 – 0.212 16 R Mg 2.72 mg/kg 2.58 – 2.86 7 R Mn 3.52 mg/kg 3.44 – 3.60 64 R Na 13.1 mg/kg 12.4 – 13.8 5 R Ni 0.6 mg/kg 0.55 – 0.65 49 R Pb 0.12 mg/kg 0.10 – 0.14 61 R Rb 2.86 mg/kg 2.45 – 3.27 6 R Sb 0.011 mg/kg 0.010 – 0.012 12 R Se 2.83 mg/kg 2.70 – 2.96 38 R Sn 0.1 mg/kg 0.06 – 0.13 12 I Sr 130 mg/kg 125 – 135 26 R V 1.43 mg/kg 1.34 – 1.52 22 R Zn 67.1 mg/kg 66.3 – 67.9 93 R (Value) Concentration calculated as a mean of the accepted laboratory means
(N) Number of accepted laboratory means which are used to calculate the recommended or information values and their respective confidence intervals
(R/I/C) Classification assigned to the property value for analyte (Recommended/Information/Certified)(*) As inorganic Hg
The values listed above were established on the basis of statistically valid results submitted by laboratories which had participated in an international interlaboratory comparison organized by the IAEA Marine Environment Laboratory, Monaco. The details concerning the criteria for qualification as a recommended or information value can be found in the respective report (attached).
