Analysis of 13 DNPH Aldehydes

ERAS-1000-0203 Reversed-phase LC Shim-pack Series Shim-packTM GIST-HP C18 203 Analysis of Anthocyanins Keywords: flavonoid, antioxidant mAU 3 25 4 1. Delphinidin-3-galactoside 2. Delphinidin-3-glucoside 3. Cyanidin-3-galactoside 4. Chrysanthemin-3-glucoside 1 2 20 15 10 5 0 0.0 5.0 System Column Mobile phase…

ERAS-1000-0220 LC Reversed-phase Shim-pack Series Shim-packTM GIST-HP C18 Analysis of Nine Pesticides on a Golf Course 220 Keywords: pesticide 1. Asulam 2. Oxine Copper 3. Triclopyr 4. Mecoprop（MCPP） 5. Thiram 6. Flazasulfuron 7. Halosulfuron Methyl 8. Siduron 9. Azoxystrobin (10…

ERAS-1000-0174A LC Reversed-phase Shim-pack Series Shim-packTM VP-ODS 174A Rapid Analysis of 2,4-DNPH Derivatized Aldehydes and Ketones Keywords: precolumn derivatization, air pollutants 1. Formaldehyde 2. Acetaldehyde 3. Acetone 4. Acrolein 5. Propionaldehyde 6. Crotonaldehyde 7. 2-Butanone 8. Methacrolein 9. n-Butyraldehyde 10.…

ERAS-1000-0199 LC Reversed-phase Shim-pack Series Shim-packTM GIST-HP C18 199 Analysis of Isoflavones Keywords: soybeans, dietary supplement mAU 1. Daidzin 2. 6''-O-malonyl daidine 3. 6''-O-malonyl glycitin 4. Genistin 5. 6''-O-malonylgenistin 6. Daidzein 7. Glycitein 8. Genistein (2 µg/mL each) 4 10.0…