GOST 32531-2013 Benzidine Determination of concentration in water by liquid-liquid extraction or solid phase extraction and reverse phase high performance liquid chromatography par.pdf

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1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 32531 2013 - /- /- 325312013 II , 1.0 92 . 1.22009 . , . , , , 1 ( ); - , , ( ) 2 3 , ( 14 2013 ., 44-2013 24) : ( 3166) 004 97 ( 3166) 004 97 AM KG RU TJ UZ 4 22 2013 . 817- 325312013 1 2014 . 5 , . () . , , 2014 , 3253

2、12013 1 - /- / - Benzidine. Determination of concentration in water by liquid-liquid extraction or solid phase extraction and reverse phase high performance liquid chromatography/particle-beam interface/mass-spectrometry 20140801 1 (4,4-) 2,5 / ( 5250 /) - / /- 5,3 / / /-. 1 0,5 , 2000 . 2 : 12.1.00

3、588 . - 12.1.00776 . . 12.1.0192009 . . 24476 . 177074 . , , , . 311778 . . 311877 . . 416676 . . 423377 . . 432877 . . 564475 . 670972 . 799580 . 1202676 . 2393290 . 2533682 . , 2706886 . ( ) 5-. 2916991 ( 64877) . 2922791 ( 835-181) . . 1. 515922000 . 532282008 . 1. . 325312013 2 , 1 , . (), () .

4、, , , , . 3 ( 2k ) % 15U . 15 % 950,P . 4 4.1 1 , , . , . () - . - (particle beam) -, , - . 4.2 : , . 4.3 , , . . 4.4 , , , -d8 . 4.5 . , , , . 4.6 , . 5 , 5.1 , 0,2 0,4 / 100 % 100 % B, . , 1 10 . (, Waters C-18 Novapak) 15 25 , 2 , (4 10 ), () (-18) . 0,05 / 75 % 100 % :. , , , . - , , . , 3253120

5、13 3 62 , 10 % . - 70 , 45 500 . 1,5 . , , . 53228. 10, 50 100 . () 1 29169 0,015 . 2 29227 0,01 . 2-10 2-1000 1770 0,1 10 . 2-50-2, 2-10-2 1770 0,12 0,025 . . 5.2 (, HPLC grade, Merck) 2. ( ) 99 %, . 3. (, HPLC grade, Merck) . 4. 6709. , ., 4166. (. 5) (. 6), -d8 (- ) (, 98 atom % D, Sigma-Aldrich)

6、. 3118. : ( 5644) ( 244 27068), ( 90 %, Aldrich). (. 4233), ( 3117), ( 4328). : - (, ), , . 18. (130 . .) 1 2 . , ; - (Empore) 18 / , . , . 1 5 20 ( 660 . .) . , - , . 5.3 : -1-2000, -2-2000, -3-2000 25336, 7995 . 1 , 250 1 1. -12 7. 50 500 23932. 12026. 1 . 325312013 4 . 6 6.1 1- 2- . , , 12.1.005. 6.2 12.1.019 . 7 7.1 , , - - . 7.2 , - , , . 7.3 , ,

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