KS H ISO 5558-2008 Animal and vegetable fats and oils－Detection and identification of antioxidants－Thin-layer chromatographic method《动植物油脂 抗氧化剂的检测和鉴定 薄层层析法》.pdf

《KS H ISO 5558-2008 Animal and vegetable fats and oils－Detection and identification of antioxidants－Thin-layer chromatographic method《动植物油脂 抗氧化剂的检测和鉴定 薄层层析法》.pdf》由会员分享，可在线阅读，更多相关《KS H ISO 5558-2008 Animal and vegetable fats and oils－Detection and identification of antioxidants－Thin-layer chromatographic method《动植物油脂 抗氧化剂的检测和鉴定 薄层层析法》.pdf（10页珍藏版）》请在麦多课文档分享上搜索。

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS H ISO 5558 KS H ISO 5558:2008 2008 8 6 http:/www.kats.go.krKS H ISO 5558:2008 : ( ) ( ) () () ( ) : (http:/www.standard.go.kr) ： ： 2003 6 30 ： 2008 8 6 2008-0410 ： ： ( 02-509-7266) (http:/www.kats.go.kr). 10 5 , . KS H ISO 5558:2008 Animal and vegetable f

2、ats and oils Detection and identification of antioxidants Thin-layer chromatographic method 1982 1 ISO 5558, Animal and vegetable fats and oils Detection and identification of antioxidants Thin-layer chromatographic method , . 1 . (nordihydroguairetic acid, NDGA) (propylgallate, PG) (octylgallate, O

3、G) (dodecylgallate, DG) (tertiobutylhydroquinone, TBHQ) (butylhydroxyanisole, BHA) 4 (tert butyl 4 methoxyphenol) ( tocopherol) (butylhydroxytoluene,BHA) 2,6 4 (2,6 di tert butyl 4 methylphenol) Rf . . 10 mg/kg(ppm) BHT 20 mg/kg(ppm) . BHT . 2 n . . KS H ISO 5558:2008 2 3 . . 3.1 30 m . 3.2 0.5 %(m/

4、m) . 3.3 96 %(V/V) 3.4 n n , 3060 3.5 n 1 000 mL 900 mL n (3.4) 100 mL . . 3.6 n 1 000 mL n (3.4) 900 mL 100 mL . . 3.7 96 %(V/V) 2,6 p 4 (2,6 dichloro p benzoquinone 4 chloroimide) 10 g/L (3.3) 50 mL 2,6 p 4 500 mg . 3.8 (3.4), 2： 2： 1 . . 3.9 L 1 g . 8 (3.2) (1. ) 100 mg 8 100 mL . 4 . 4.1 , 200 m

5、m200 mm KS H ISO 5558:2008 3 . 4.2 (spreader) (platform) . 4.3 200 mm200 mm, 0.40 mm . . , n . 250 mL (4.8) (3.1) 30 g 60 mL . 1 . (4.2) (slurry) 0.4 mm . 15 (1032) (4.6) 1 . (4.13) . 4.4 4.5 250 mL . 4.6 (1032) . 4.7 (602) . 4.8 250 mL . 4.9 100 mL . 4.10 (tall form) 150 mL . 4.11 250 mL (4.4) . 4.

6、12 L 20 L . 4.13 4.14 KS H ISO 5558:2008 4 5 5.1 7.510 g . 5.2 150 mL (4.10) n (3.4) 100 mL 250 mL (4.5) . n (3.4) 25 mL . n (3.5) 25 mL 1 . 250 mL (4.5) ( ) . 50 . n (3.5) 25 mL n 3 . n (3.6) 25 mL 2 . 250 mL (4.11) (4.4) . 40 . (3.2) 2 mL . . 100 mg/kg(ppm) 1 mL . 5.3 (4.1) . 1 cm (3.8) . 1 2 . 60

7、 (4.7) 1 20 mm 20 mm 5.2 10 L 20 L (4.12) . 20 mm 20 mm (3.9) 4 L . 150 mm . . . KS H ISO 5558:2008 5 (4.14) (3.7) (1032) (4.6) 10 15 . Rf . 30 . 6 . . . 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS H ISO 5558:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Animal and vegetable fats and oilsDetection and identification of antioxidantsThin-layer chromatographic method ICS 67.200.10