標(biāo)準(zhǔn)品/甲醇中3種苯系物混標(biāo)產(chǎn)品編號:80091JA規(guī)格:1mL有效期:2028-07-17品牌:TMstandard標(biāo)準(zhǔn)值:1000μg/mL
This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025, ISO 17034 and a registered quality management system ISO 9001.
CERTIFIED | |||||
Component No. (組分?jǐn)?shù)) | Peak Sequence (出峰順序) | Component (組分) | CAS . | Concentration (μg/mL) (濃度) | Relative Expanded Uncertainty(%) (k=2) (相對擴(kuò)展不確定度) |
1 | 1 | p-Xylene (對二甲苯) | 106-42-3 | 1000 | 2 |
2 | 2 | m-Xylene (間二甲苯) | 108-38-3 | 1000 | 2 |
3 | 3 | o-Xylene (鄰二甲苯) | 95-47-6 | 1000 | 2 |
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