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| 參考價(jià) | ￥ 1719 |
| 訂貨量 | 1件 |
具體成交價(jià)以合同協(xié)議為準(zhǔn) |
更新時(shí)間：2024/08/20 10:50:37瀏覽次數(shù)：1025
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| CAS | 362049-56-7 | 純度 | 97.8%(Isotopic Value:97.9%) |
|---|---|---|---|
| 供貨周期 | 現(xiàn)貨 | 規(guī)格 | 2.5mg |
| 貨號(hào) | 75269-2.5mg | 應(yīng)用領(lǐng)域 | 醫(yī)療衛(wèi)生,環(huán)保,食品,化工,農(nóng)業(yè) |
Analysis Method | Product Specification | Product Result |
Chemical Purity by HPLC/UV | ≥98% | 99.95% |
Identity by 1H NMR | Conforms to Structure | Pass |
Identity by 13C NMR | Conforms to Structure | Pass |
Identity by Mass Spectrometry | Conforms to Structure | Pass |
Isotope Incorporation by Mass Spectrometry | ≥90% D/Molecule | 93.14%D/Molecule |
Intended Use |
This material is intended only for laboratory use in analytical and R+D applications. It not suitable for human/animal consumption or for household use. |
Hazards |
Read Material Safety Data Sheet (MSDS) and understand any potential hazard(s) prior to the use of this product. All chemicals should be considered potentially hazardous in nature and should only be handled by qualified personnel using established good laboratory practices. |
Analytical Data
1. HPLC/UV
Instrument: | Shimadzu LC-20AD |
Column: | Eclipse XDB Cth, 2019 |
Peak # | Ret. Time (min.) | Area (mAU) | Height (mAU) | Area % |
1 | 1.811 | 5383 | 1204 | 0.037 |
2 | 3.544 | 2182 | 311 | 0.015 |
3 | 8.956 | 14643560 | 1083460 | 99.948 |
Total | 14651126 | 1084975 | 100.000 |
2. 1H NMR & 13C NMR
Instrument: | Bruker ANANCE 300MHz |
Solvent: | CDClth, 2019 |
Page of /75269-2.5mg,-Reference Material
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.
Product Name Carbaryl-d7Product Code75269-2.5mg Lot Number- CAS No.362049-56-7 Unlabeled CAS No.63-25-2 Mol. Weight208.26 Mol. FormulaC12D7H4NO2 Melting Point139℃(dec.) Expiry Date2029-Sep-15 Boiling pointN/A AppearanceWhite to Off-White Solid__ Storage Temp(20±5)℃,Keep in the shade
C E R T I F I E DPurity97.8%(Isotopic Value:97.9%) C E R T I F I E DExpanded Uncertainty (U)2.0%Uncertainty
The certified value(s) and uncertainty(ies) are determined in accordance with ISO 17034 with an 95% confidence level(k=2). Uncertainty is based on the Total Combined Uncertainty, including uncertainties of characterisation, homogeneity and stability testing. Stability values are based on real evidence opposed to simulation.
Traceability
The balances used for gravimetric measurements are calibrated with weights traceable to the national standards. The calibration of the balances is verified annually by an external accredited calibration service. This analysis method has been verified using an approach consistent with ISO 17034:2016 & ISO 17025:2017.
| CERTIFICATE ON | QC SIGNATURE | |
| - |  | RM Release |
Method of Identification
HPLC/DAD
Intended Use
This RM is intended for use in a laboratory as a calibration and quality control standard or in method development for analytical techniques.
Storage
This reference material meets the specification stated in this certificate until the expiry date, provided it is stored unopened at the recommended temperature here in. If storage after opening is necessary, the RM should be tightly closed and kept from light and moisture.
Hazards
Read Material Safety Data Sheet (MSDS) and understand any potential hazard(s) prior to the use of this product. All chemicals should be considered potentially hazardous in nature and should only be handled by qualified personnel using established good laboratory practices.
Homogeneity
Random replicate samples of the final packaged RM have been analysed to prove homogeneity compliant with ISO 17034.
Instructions for use
It is recommended to use 1 mg as the minimum sample size and if less material is used, to increase the certified uncertainty by a factor of two for half sample and four for a quarter of sample.Visit the support section of our website technology videos and frequently asked questions.
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