1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 8473 ( )KS M 8473:2008 2008 10 13 http:/www.kats.go.krKS M 8473:2008 : ( ) ( ) SK ()MPT ( ) : (http:/www.standard.go.kr) : :1998 12 21 :2008 10 13 2008-0663 : : ( 02-509-7301) (http:/www.kats.go.kr). 10 5 , . KS M 8473:2008 ( ) Phenylfluorone 1 1)( .) .
2、 2 . . ( ) . KS M 0009, KS M 0024, KS M 8001, 3 3.1 , . 3.2 KS M 0024 3 460 cm 1, 1 620 cm 1,1 530 cm 1, 1 390 cm 1, 1 290 cm 1, 1 200 cm 1, 950 cm 1 580 cm 1 . KS M 0024 7.2 a)( ) . 1 . 1) 2,6,7- -9- -3H- -3- . C19H12O5FW: 320.30 KS M 8473:2008 2 1 4 5. 1 . 1 (7.5 mg/L) (105 ) ( ) 0.70 5.0 % 0.5 %
3、5 5.1 0.075 g (50 mL) 1 mL . 20 mL (5.2, 5.5 ). 5.2 (7.5 mg/L) 5.1 10 mL ( 0.015 g) (200 mL) . 10 mL (100 mL) (10 mm) 470 nm 0.70 . (cm 1) (%)KS M 8473:2008 3 5.3 (105 ) KS M 0009 5.1.4 a)( 1: ) . 1.0 g 0.1 mg 105 3 50 mg . 5.4 ( ) KS M 0009 5.4.4 d)( 4: ) . 1.0 g 1 mL 5 mg . 5.5 a) (0.02 mg Sn/mL)2
4、)2 mL 3 mL (200 mL) . b) 5 mL (200 mL) . c) 1) , (pH 4.6)3)10 mL, (5 g/L) 5 mL, (100 g/L) 1 mL , pH 2.0 . 5.1 20 mL . 5 mL (50 mL) (1: 9) 10 mL 30 . 2) (10 mm) 510 nm 0.40 , 0.10 . 6 . 7 . a) “ ” “ ” b) c) ( ) d) e) f) 2) (0.02 mg Sn/mL) 0.100 g 2.5 mL . 7.5 mL (50 mL) . 5 mL (500 mL) 1 mL, 4 mL, (1: 2) 150 mL . 3) (pH 4.6) 43 mL (500 mL) 200 mL, (3 ) 102 g . () 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M 8473:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Phenylfluorone ICS 71.040.30