1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 9 29 KS M 8387() KS M 8387: 2006M 8387: 2006 ( ) ( ) SK R&D center ( ) ( ) ( ) ( ) : : 1996 12 27 : 2006 9 29 2006 0430 : : ( ) ( 02 509 72997301) . 7 5 , . ICS 71.040.30 KS () M 8387: 2006Dithizone 1. (1)( .) . (1) 1.5 . 2. . . KS M 0009 KS M 0024 KS
2、M 8001 3. 3.1 , , , , . . 3.2 KS M 0024 , 1 500 cm 1, 1 440 cm 1, 1 320 cm 1, 1 220 cm 1, 1 140 cm 1, 900 cm 1, 750 cm 1 680 cm 1 . KS M 0024 7.2 a) . 1 . C13H12N4S FW: 256.33 M 8387: 2006 2 1 4. 5. 1 . 1 85 % 1.5 ( ) (Pb ) 1.0 % 0.2 % 0.001 % 5. 5.1 a) 50 mg 0.1 mg 20 mL (200 mL) . 10 mL (100 mL) .
3、 10 mL (100 mL) (A )(5.3 ). A (10 mm) , 620 nm (E620) (5.3 ). b) (cm 1)(%) 450620EEM 8387: 2006 3 SEC=350 1100000 1200620 C: (%) S: (mg) 1 350: (10g/L ) 5.2 20 mg 100 mL . 5.3 a) 5.1 A (10 mm) , 450 nm (E450) . b) =450620EE5.4 KS M 0009 5.1.4 b) . 0.5 g 0.1 mg 12 5 mg . 5.5 () KS M 0009 5.4.4 d) . 1
4、.0 g 0.5 mL 2 mg . 5.6 (Pb) a) 2.0 g 10 mL . b) (0.01 mg Pb/mL) 2.0 mL 10 mL . c) KS M 8001 6.24 c) 3) . 6. . 7. . a) “ ” “ ” b) c) d) ( ) e) f) g) ( ) 2006 10 24 135 513 701 7 (02)6009 4567 (02)6009 4887 8 http:/ 607 822 1 11( 10 ) (051)557 1239 Fax. (051)557 0430 702 845 2 1741( 3 ) (053)384 1562
5、4 Fax. (053)384 1565 790 380 627( 3 ) (054)278 9661 Fax. (054)278 9662 406 829 7 50( 16 ) (032)260 0260 7 Fax. (032)260 0268 443 766 906 5( 9 ) (031)259 7000 9 Fax. (031)259 7010 200 041 1 9( 304 ) (033)252 9423, 254 9423 Fax. (033)256 9423 361 802 1508 1( 6 ) (043)236 2451 3 Fax. (043)236 2454 305
6、343 23 14( 5 ) (042)864 2301 3 Fax. (042)864 2304 330 816 43 5( 1204 ) (041)589 0500 3 Fax. (041)589 0504 561 736 1 337 2( 7 ) (063)214 2235 7 Fax. (063)214 2238 506 301 621 15( 4 ) (062)953 1435 7 Fax. (062)953 1438 641 966 298 7 ( 6 ) (055)212 1212 Fax. (055)212 1213 683 804 758 2( 2 ) (052)289 6601 3 Fax. (052)289 6604 425 020 541 3( 4 ) (031)487 6191 4 Fax. (031)487 6195 730 350 92 30( 8 ) (054)473 6954 Fax. (054)473 6955 480 848 2 487 6( 3 ) (031)829 8182 4 Fax. (031)829 8185 KOREAN STANDARDS ASSOCIATION KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSKS M 8387: 2006 Dithizone ICS 71.040.30