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UHPLC Analysis of Fat Soluble Vitamins on Titan C18, Methanol Mobile Phase

UHPLC Analysis of Fat Soluble Vitamins on Titan C18, Methanol Mobile Phase application for UHPLC

材料

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DL-α-Tocopherol acetate

≥96% (HPLC)

Retinyl acetate

analytical standard

(±)-α-Tocopherol

analytical standard

(+)-γ-Tocopherol

analytical standard

δ-Tocopherol

analytical standard

Retinyl Palmitate (Vitamin A Palmitate)

Pharmaceutical Secondary Standard; Certified Reference Material

CONDITIONS

column

Titan C18, 50 mm x 2.1 mm I.D., 1.9 μm particles (577122-U)

mobile phase

100% methanol

flow rate

0.4 mL/min

pressure

2741 psi (189 bar)

column temp.

30 °C

injection

UV, 280 nm

injection

0.5 μL

sample

All compounds at 0.5 mg/mL except retinyl acetate at 0.05 mg/mL in methanol

说明

法律信息

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