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中文名稱：Mussel Homogenate (Mytilus edulis) Organic Animal Product
英文名稱：Mussel Homogenate (Mytilus edulis) Organic Animal Product訂貨以英文名稱為準。
產品編號：IAEA-432CAS：/
品牌：標準物質產地：進口
標準值：見證書分子式：/
規(guī)格 市場價(元) 折后價(元) 供貨周期 數量 加入購物車 40g 0.00 0.00 3-4周 加入購物車
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產品詳細介紹
IAEA-432Mussel Homogenate (Mytilus edulis) Organic Animal Product
A large batch of mussels (Mytilus edulis) was collected from the North Sea to be used as an intercomparison material. This material was freeze-dried and ground. It was further sieved through a 250 μm stainless steel sieve. The mussel powder fraction of particle size less than 250 μm was further homogenized by mixing in a rotating drum for two weeks. Then, aliquots of about 45 grams were packaged into glass bottles with aluminum screw caps and sealed with Teflon tape.
Recommended values (based on dry mass)
Pesticides and PCBs
Analyte Unit Concentration Standard deviation N* HCB ng/g 0.2 0.1 21 pp' DDE ng/g 2.1 1.0 39 pp' DDD ng/g 0.88 0.49 30 PCB No 49 ng/g 0.29 0.08 6 PCB No 70 ng/g 0.64 0.35 7 PCB No 101 ng/g 1.2 0.49 24 PCB No 110 ng/g 1.12 0.4 10 PCB No 118 ng/g 1.09 0.42 24 PCB No 138 ng/g 2.2 0.84 31 PCB No 149 ng/g 1.4 0.41 10 PCB No 153 ng/g 2.8 0.99 31 PCB No 180 ng/g 0.2 0.11 16 Petroleum Hydrocarbons
Analyte Unit Concentration Standard deviation N* Phenanthrene ng/g 27 21 32 1 Methyl Phenanthrene ng/g 4.2 2.8 8 2 Methyl Phenanthrene ng/g 9,4 4.9 5 Anthracene ng/g 1.5 1.1 11 Chrysene ng/g 5.5 3.8 23 Fluorene ng/g 4.1 2.2 8 Fluoranthene ng/g 12 6.5 27 Pyrene ng/g 13 6.0 25 Benzo (b) Fluoranthene ng/g 4.8 1.7 10 Benzo (k) Fluoranthene ng/g 1.9 1.1 12 Benz (a) Anthracene ng/g 3.8 3.1 24 Benzo (a) Pyrene ng/g 0.9 0.5 17 Benzo (e) Pyrene ng/g 4.5 1.7 11 * Number of accepted laboratory results which were used to calculate the recommended value and its standard deviation about the mean value.
Information values (based on dry mass)
Please note that information values are not to be used for any assessment of analytical performance or similar; they are included to provide information about the expected mass fractions/concentration levels
Chlorinated Pesticides
Analyte Unit Concentration Standard deviation N* γ HCH (Lindane) ng/g 0.58 0.54 30 α HCH ng/g 0.23 0.25 8 β HCH ng/g 0.22 0.11 7 pp' DDT ng/g 0.67 0.46 25 op DDE ng/g 0.62 0.64 5 op DDD ng/g 1.8 2.7 4 op DDT ng/g 1.8 2.0 4 Heptachlor ng/g 1.0 1.1 19 Heptachlor Epoxide ng/g 11 18 12 Aldrin ng/g 1.5 1.4 17 Dieldrin ng/g 1.3 0.94 24 Endrin ng/g 5.4 6.9 16 α Endosulfan ng/g 4.0 3.6 11 β Endosulfan ng/g 1.8 2.0 11 Endosulfan Sulfate ng/g 1.8 1.3 8 α Chlordane ng/g 0.25 0.1 6 γ Chlordane ng/g 0.49 0.58 8 Cis Nonachlor ng/g 0.2 0.17 3 Trans Nonachlor ng/g 0.53 0.29 3 Aroclor 1254 ng/g 27 17 16 Aroclor 1260 ng/g 16 12 15 PCB Congeners
Analyte Unit Concentration Standard deviation N* PCB No 8 ng/g 0.57 0.32 4 PCB No 18 ng/g 1.6 1.7 11 PCB No 28 ng/g 0.32 0.26 18 PCB No 31 ng/g 1.0 1.04 10 PCB No 44 ng/g 0.7 0.68 10 PCB No 52 ng/g 1.2 1,2 23 PCB No 66 ng/g 0.38 0.16 4 PCB No 74 ng/g 0.13 0.03 4 PCB No 82 ng/g 0.11 0.08 3 PCB No 87 ng/g 0.27 0.11 4 PCB No 95 ng/g 1.1 0.79 8 PCB No 97 ng/g 0.31 0.16 4 PCB No 99 ng/g 2.1 2.4 7 PCB No 105 ng/g 0.5 0.39 14 PCB No 128 ng/g 0.25 0.08 7 PCB No 141 ng/g 0.19 0.22 3 PCB No 146 ng/g 0.59 0.11 3 PCB No 151 ng/g 0.4 0.04 3 PCB No 156 ng/g 0.35 0.31 8 PCB No 158 ng/g 0.17 0.07 4 PCB No 167 ng/g 0.32 0.1 3 PCB No 170 ng/g 0.57 0.51 7 PCB No 174 ng/g 0.26 0.27 4 PCB No 177 ng/g 0.26 0.14 4 PCB No 183 ng/g 0.24 0.05 6 PCB No 187 ng/g 0.87 0.13 7 PCB No 189 ng/g 0.12 0.15 3 PCB No 194 ng/g 0.27 0.28 4 PCB No 195 ng/g 0.22 0.18 5 * Number of accepted laboratory results which were used to calculate the recommended value and its standard deviation about the mean value.
Petroleum Hydrocarbons
Analyte Unit Concentration Standard deviation N* UVF equival. ROPME oil ng/g 11000 4900 3 Total Aliphatics ng/g 10000 9000 5 Resolved Aliphatics ng/g 18000 20000 9 Unresolved Aliphatics ng/g 38000 43000 5 Pristane ng/g 140 130 10 n - C17 ng/g 200 140 12 n - C18 ng/g 67 68 11 Phytane ng/g 41 44 9 Σ n-Alkanes (C14-C34 ng/g 4500 4800 10 Total Aromatics ng/g 3000 3900 8 Resolved Aromatics ng/g 1500 1800 10 Naphthalene ng/g 15 18 15 1 Methyl Naphthalene ng/g 8.8 9.5 3 2 Methyl Naphthalene ng/g 14 13 3 Perylene ng/g 5.0 2.8 3 * Number of accepted laboratory results which were used to calculate the recommended value and its standard deviation about the mean value.
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 report IAEA/AL/146 (attached).
