1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 1022 KS M 1022:2009 2009 11 30 http:/www.kats.go.krKS M 1022:2009 : ( ) ( ) SK R&D center () () () ( ) : (http:/www.standard.go.kr) : :1989 12 23 :2009 11 30 2009-0741 : : ( 02-509-7300) (http:/www.kats.go.kr). 10 5 , . KS M 1022:2009 Cholesterol standa
2、rd material 1 . . 2 . . ( ) . KS M 0001, 3 KS M 0001 . 4 . 4.1 . , , . 4.2 C27H45OH M: 386.66 KS M 1022:2009 2 4.3 10 mg 1 mL 1 mL , . 5 mg 2 mL 1 mL 1 mL , . 5 7. , 1 . 1 99.8 % 149.0149.4 D20 0.700 rad ( 40.1 ) 0.01 % (C27H46O) C: 83.87 H: 11.99 C: (83.870.05) % H: (11.990.05) % 240400 nm . 6 (100
3、 mL) 194 mg 50 mL , 100 mL . 0 4 . . 7 , , , . 7.1 2 5 / . 0.1 mg 0.100 g , (1 L) . HPLC , 254 nm . , . . 7.2 KS M 1022:2009 3 250 m (1: 1) . (1: 5) 110 . . 7.3 3 % OV 17 Gas Chrom Q , 240 . 7.4 20 % . 7.5 4 % 240400 nm . 7.6 149.0149.4 . 7.7 (0.02 mmHg) 100 1.5 . 0.01 % . 8 . 9 0 , , , . 15 . 10 . 3 , 6 . 10 . . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS M 1022:2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Cholesterol standard material ICS 71.040.30 Korean Agency for Technology and Standards http:/www.kats.go.kr