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中文名称：鱼匀浆(甲基汞)分析标准物质
英文名称：Fish Homogenate (Methyl Mercury)订货以英文名称为准。
产品编号：IAEA-407CAS：/
品牌：IAEA产地：进口
标准值：见证书分子式：/
规格 市场价(元) 折后价(元) 供货周期 数量 加入购物车 25g 0.00 0.00 3-4周 加入购物车
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产品详细介绍
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).
