Analysis of Parabens

ERAS-1000-0364 LC Reversed-phase Shim-pack Series Shim-packTM VP-ODS Analysis of Cyclamic Acid 364 Keywords: Artificial sweetener mAU 2.0 1. Cyclamic acid (5 mg/L) 1.5 1 1.0 0.5 0.0 0.0 Column Mobile phase Flow rate Column temp. Detection Injection vol. 2.5 5.0…

ERAS-1000-0365 Reversed-phase LC Shim-pack Series Shim-packTM VP-ODS Analysis of DNPH-Aldehydes 365 Keywords: Derivatization, DNPH-Aldehydes 1. Formaldehyde 2. Acetaldehyde 3. Acetone 4. Acrolein 5. Propionaldehyde 6. Crotonaldehyde 7. 2-Butanone 8. Methacrolein 9. n-Butyraldehyde 10. Benzaldehyde 11. Valeraldehyde 12. m-Tolualdehyde 13. Hexanaldehyde…

ERAS-1000-0175A LC Reversed-phase Shim-pack Series Shim-packTM VP-ODS and Shim-pack XR-ODSⅡ 175A Analysis of Cefem Antibiotics Keywords: β-lactam antibiotics Shim-pack VP-ODS Shim-pack XR-ODSII 1.Cefadroxil 2.Cephapirin 3.Cefaclor 4. Cephalexin 5. Cephradine 6. Cefotaxime 7. Cefazolin 8. Cefuroxime 9. Cefoperazone 10. Cefoxitin 11.…

ERAS-1000-0171A LC Reversed-phase Shim-pack Series Shim-packTM VP-ODS 171A Simultaneous determination of Asulam, Thiophanate-methyl, Siduron, Iprodione Keywords: pesticides, herbicides, fungicide UV 270 nm 1. Asulam 2. Thiophanate-methyl 3. Siduron1 4. Siduron2 5. Iprodione (1.0 mg/L) (1.5 mg/L) (1.5 mg/L) (1.5 mg/L)…