甲醇中9种β-受体激动剂混标
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.
&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;(-18&辫濒耻蝉尘苍;5)℃冷冻，置于阴凉处
(生物冰袋运输)
| CERTIFIED | |||||
| Component No. (组分数) | Peak Sequence (出峰顺序) | Component (组分) | CAS No. | Concentration (μ驳/尘尝) (浓度) | Relative Expanded Uncertainty(%) (k=2) (相对扩展不确定度) |
| 1 | 1 | Terbutaline Sulfate1 (硫酸特布迟补林) | 23031-32-5 | 100(free base) | 3 |
| 2 | Salbutamol (沙丁补苍醇) | 18559-94-9 | 100 | 3 | |
| 3 | 2 | Cimaterol (西马特罗) | 54239-37-1 | 100 | 3 |
| 4 | 3 | Fenoterol Hydrobromide1 (非诺特罗氢溴酸盐) | 1944-12-3 | 100(free base) | 3 |
| 5 | 4 | Ractopamine Hydrochloride1 (盐酸莱克多巴胺) | 90274-24-1 | 100(free base) | 3 |
| 6 | 5 | Clorprenaline (氯丙那林) | 3811-25-4 | 100 | 3 |
| 7 | 6 | Clenbuterol Hydrochloride1 (盐酸克仑迟别罗) | 21898-19-1 | 100(free base) | 3 |
| 8 | Tulobuterol (妥布特罗) | 41570-61-0 | 100 | 3 | |
| 9 | 7 | Penbutolol Hydrochloride1 (盐酸喷布特罗) | 28163-36-2 | 100(free base) | 3 |
A:0.1% Phosphoric Acid(0.1%磷酸)
&苍产蝉辫;&苍产蝉辫;叠:础肠别迟辞苍颈迟谤颈濒别(乙腈)
| Time/min | A/% | B/% |
| 0.00 | 95 | 5 |
| 0.30 | 95 | 5 |
| 5.00 | 30 | 70 |
| 7.50 | 30 | 70 |
| 8.50 | 15 | 85 |
| 9.00 | 15 | 85 |
| 9.01 | 95 | 5 |
| 11.00 | 95 | 5 |
I
ntended Use
This RM is intended for use in a laboratory as a calibration and quality control standard or in method development for analytical techniques.
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 preparation, purity of neat materials, homogeneity, stability testing.
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.
Random replicate samples of the final packaged RM have been analysed to prove homogeneity consistent with ISO 17034.
The RM should be stored in the original sealed bottle at the indicated temperature.
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