GOST 32799-2014 Juice products Determination of free amino acids by ion-exchange chromatography《果汁产品 采用离子交换色谱法测定游离氨基酸》.pdf

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6、50-2, 2-100-2, 2-500-2 2-1000-2; - 1-25-0,1. 4.8 26 3.4.9 0,22 0,45 . 4.10 . 4.11 1000 g . 4.12 -. 4.13 (pH-) 9245 0,05 . pH, - . 4.14 . 4.15 12026. 4.16 *1 4- Li3C6H5O7 4H2O, 98 %. 4.17 *, 98 %.4.18 * 98 %.4.19 11311, 99 %. 4.20 3118, . . 4.21 ( ), C4H10O2 , - 99,8 % nD 1,4071,408. 4.22 , . . 9656.

7、 4.23 58H118O24, 1,03 /3 (CAS No9002-92-0), 30 %. 4.24 2,2-, 99 %. 4.25 (2,2-1,3-), 95 %. 4.26 3- 199 ( 5820), . . . 4.27 61, . . 4.28 (III) 6- TiCl3 6H2O, 15 % , . 4.29 2- C18H10O6, 98 %. 4.30 ( ) 22280, . . . 4.31 , 98 %. 4.32 , 99 %. 4.33 ISO 3696, 1- . 4.34 - ( DL- L- ): -, , , , , , , , , , , , , , , , , , , , - 98 %. , , - , , -, , - . *1 . 327992014 4 5 26313, 26671. - 31643 ( 6.2). 6 , . 6.1 , - 4.2, 2,2, 2,8, 3,0, 3,15, 3,50, 3,55 6 . . 2,2, 2,8, 3,0, 3,15, 3,50, 3,55 6 . 4.164.18 . , - -. 0,01 % (. 4.19) 2,2- (. 4.24). - . 6.2 () , - 4.1. - 4.254.30 - . . 6.3