EPA 1694：HPLC/MS/MS检测水、土壤、沉积物、生物固体中的药物和个人护理品

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分享： 2014/12/30 09:41:40

导读： Pharmaceuticals and Personal Care Products in Water, Soil, Sediment, and Biosolids by HPLC/MS/MS

　　1.0 Scope and Application

　　1.1 Method 1694 is for determination of pharmaceuticals and personal care products (PPCPs) in multi-media environmental samples by high performance liquid chromatography combined with tandem mass spectrometry (HPLC/MS/MS).

　　1.2 This method was developed for use in Clean Water Act (CWA) programs; other applications are possible. It is based on existing EPA methods and procedures developed at Axys Analytical Services as well as previous work on pharmaceuticals and personal care products.

　　1.3 The target analytes and their corresponding Chemical Abstracts Service Registry Numbers (CASRNs) are listed in Table 1.

　　1.4 The detection limits and quantitation levels in this method are usually dependent on the level of interferences rather than instrumental limitations. The method detection limits (MDLs; 40 CFR 136, appendix B) and minimum levels of quantitation (MLs; 68 FR 11790) in Tables 3, 5, 7, and 9 are the levels at which the analytes can be determined in the absence of interferences.

　　1.5 This method is restricted to use by or under the supervision of analysts experienced in LC/MS/MS or under the close supervision of such qualified persons. Each laboratory that uses this method must demonstrate the ability to generate acceptable results using the procedure in Section 9.2.

　　1.6 This method is performance-based which means that you may modify the method to improve performance (e.g., to overcome interferences or improve the accuracy or precision of the results) provided that you meet all performance requirements in this method. These requirements for establishing equivalency of a modification are in Section 9.1.2. For Clean Water Act (CWA) uses, additional flexibility is described at 40 CFR 136.6. Modifications that are not within the scope of Part 136.6, or in Section 9 of this method may require prior review and approval.

　　1.7 Some of the compounds in this method are controlled substances. Laboratories performing this method should have all appropriate licenses and certifications and obtain all needed standards and chemicals from licensed sources. For some of the compounds in this method it may be necessary for laboratories to obtain a DEA license.

参考文献：EPA 1694：HPLC/MS/MS检测水、土壤、沉积物、生物固体中的药物和个人护理品.pdf

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