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中文名称：棉纤维素成分分析标准物质
英文名称：Cotton Cellulose订货以英文名称为准。
产品编号：IAEA-V-9CAS：/
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
Cotton cellulose powder (IAEA-V-9) was prepared at the IAEA Laboratories Seibersdorf. This material was γ-sterilized to ensure long-term stability of the material by inhibiting microbial action.
Analyte Value Unit 95% C.I. N R/I/C Al 44 mg/kg 13 - 53 10 I Ba 9 mg/kg 6 - 12 7 R Br 0.17 mg/kg 0.08 - 0.31 7 I Ca 240 mg/kg 220 - 260 15 R Cd 0.002 mg/kg 0.001 - 0.006 3 I Cl 600 mg/kg 490 - 640 9 R Cr 0.11 mg/kg 0.08 - 0.14 7 R Cu 0.59 mg/kg 0.47 - 0.94 14 R Fe 11 mg/kg 7 - 15 15 I Hg 0.06 mg/kg 0.04 - 0.08 5 R Mg 53 mg/kg 46 - 67 11 R Mn 0.15 mg/kg 0.12 - 0.21 15 R Mo 0.034 mg/kg 0.03 - 0.049 3 R Na 56 mg/kg 49 - 64 18 R Ni 0.09 mg/kg 0.07 -0.18 3 R Pb 0.25 mg/kg 0.22 - 0.33 4 R Sc 0.009 mg/kg 0.007 - 0.01 3 I Se 0.015 mg/kg 0.008 - 0.018 3 I Sm 0.003 mg/kg 0.002 - 0.004 3 I Sr 0.65 mg/kg 0.54 - 0.96 7 R V 0.09 mg/kg 0.07 - 0.1 5 I (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)
The values listed above were established on the basis of statistically valid results submitted by laboratories which had participated in one or more international interlaboratory comparisons organized by the Chemistry Unit, IAEA Laboratories, Seibersdorf. The details concerning the criteria for qualification as a recommended or information value can be found in the respective report (attached).
