GOST 32771-2014 Juice products Determination of organic acids by reversed-phase High Performance Liquid Chromatography (HPLC)《果汁产品 采用反相高效液相色谱法 (HPLC) 测定有机酸》.pdf

《GOST 32771-2014 Juice products Determination of organic acids by reversed-phase High Performance Liquid Chromatography (HPLC)《果汁产品 采用反相高效液相色谱法 (HPLC) 测定有机酸》.pdf》由会员分享，可在线阅读，更多相关《GOST 32771-2014 Juice products Determination of organic acids by reversed-phase High Performance Liquid Chromatography (HPLC)《果汁产品 采用反相高效液相色谱法 (HPLC) 测定有机酸》.pdf（24页珍藏版）》请在麦多课文档分享上搜索。

1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 32771 2014 - 2014 327712014 II , - 1.092 . 1.22009 . -, . , , , 1 () - ( ) ( ) 2 3 , ( 25 2014 . 45) : ( 3166) 00497 ( 3166) 00497 AM KZ KG RU TJ UZ UA 4 27 - 2014 . 970- 327712014 1 2016 . 5 546842011 6 - , . () - - . ,

2、 , 2014 -, - 327712014 1 - Juice products. Determination of organic acids by reversed-phase High Performance Liquid Chromatography (HPLC) 2016 01 01 1 , , - , , , , ( ) - () : , , , , , , , , . , , - (D- L- ). - . 2 - : 12.1.00588 . - 12.1.00776 . - 12.1.01893 . - . 12.1.01979 . . - *1 OIML R 76-120

3、11 . - . 1. . 177074 ( 1042-83, 4788-80) . -, , , . . 249375 . 3-. - 365269 . . ISO 36962013 . -* 5725-12003 ( ) -. 1. . 5725-62003 ( ) -. 6. . 581777 . . *1 12.1.0192009 . . . * 52501-2005 . . 327712014 2 634175 . . 655280 . . 924579 . / 170252009 - . 1756781 . 2218076 . . 2533682 . . . 2631384 . ,

4、 . 2667185 , -. . 2831189 . - . 316432012 . - - , 1 , - . (), - () . , , , , . 3 C18 - . - - . 4 , , , 4.1 , ( 200 600 ), - - . 4.2 , - 210 20 3 -, 1 , 2. 1 - 254 , % - , - , - , , , -, 8 , 1,5105. . . 5104. . ./ 71010 /3 5 5 1 4 327712014 3 2 - 254 - - , % 8 - , % - , - , - , -, , -, , 3105. . . 1,

5、5103 . . ./ 2109 /3 2 2 4 4 4.3 : - 250 4,6 , , - (RP C18), 5 ,* 1- 300 4,6 , , - 18, c (-), - C3 ( ), 5 *. 4.4 1770: - 1-50-2 1-1000-2; - 2-25-2, 2-50-2, 2-100-2, 2-500-2 2-1000-2;- 1-10-0,1 1-20-0,1. 4.5 () 2 6 3.4.6 (). 4.7 - ( ). 4.8 0,45 . 4.9 25336: - -2-1000; - -2-1000; - -1-50, -1-100 -1-100

6、0; - . 4.10 12026. 4.11 5 3.4.12 1000 g . 4.13 . 4.14 - 9245 2 14 . , - 0,05 . , . 4.15 ISO 3696, 2- . 4.16 () KH2PO4 , 99 %. 4.17 () 3- KH2PO4 32 2493, . . . 4.18 6552, . . . 4.19 , 99,9 %. 4.20 3652, . . . 4.21 : - 5817, . . .; - , 98,0 %; - , 97,0 %; - L-, 99,5 %; * Phenomenex C18 (LUNA), Atlanti

7、s C18 (WATERS) . . * Restek Allure Organic Acids - . - . 327712014 4 - D-, L- , 93,0 %; - , 99,5 %; - , 99,5 %; - 22180, 2- , . . .; - 6341, . . . 4.22 OIML R 76-1 - 150 (), - 0,05 0,005 . 4.23 5-50, 50-200, 200-1000 3 5 % 28311. , , - , , - , . 5 5.1 26313, 26671, 31643 ( 6.2). 6 : - , 25 5; - , 97 10; - , % 40 90; - , 220 20; - , 50 1. , , - . . 6.1 0,1 /3 ( ) 13,6 (. 4.16) 3- (. 4.17), , - 1000 3 . - (2,4 0,2) . , - . 1000 , - . -