*色谱分析tocopherols
conditions
column: ace 5 sil
dimensions: 250 x 4.6 mm
part number: ace-127-2546
mobile phase: hexane/ipa (98:2 v/v)
flow rate: 1 ml/min
injection: 1 μl
temperature: ambient
detection: uv-vis, 450 nm
analytes
1. γ-tocopherol
2. α-tocopherol
3. β-tocopherol
4. β-tocopherol
5. δ-tocopherol