天津欧捷科技代理瑞士santis,英国labco,美国alpha,德国元素elementar,美国thermo等品牌耗材
Inorganic , Water
Unit Size: 50 ml
IAEA-B-1 is a surface sea water, collected from the north of Elba Island, Ligurian Sea, Italy. The material was prepared by the Istituto di Geoscienze e Georisorse, Pisa, Italy [1]. The recommended values of the quality control material are the results of the statistical evaluation of an interlaboratory comparison [2].
Analyte | Value | Unit | SD | R/I/C |
---|---|---|---|---|
δ11B | +38.6 | ‰NBS 951 | 1.7 | R |
(R/I/C) Classification assigned to the property value for analyte (Recommended/Information/Certified)