Direkt zum Inhalt
Merck

HPLC Analysis of Vitamin D2 and D3 on Ascentis® Express C18

HPLC Analysis of Vitamin D2 and D3 on Ascentis® Express C18 application for HPLC

Materialien

Analytische Säule

Produkt-Nr.
Beschreibung
Preisangaben

Ascentis® Express C18, 2,7 μm HPLC-Säule

2.7 μm particle size, L × I.D. 15 cm × 2.1 mm

Standard

Produkt-Nr.
Beschreibung
Preisangaben

Cholecalciferol (D3)

analytical standard

Ergocalciferol (D2)

analytical standard

CONDITIONS

column

Ascentis Express C18, 15 cm x 2.1 mm I.D., 2.7 μm particles (53825-U)

mobile phase

acetonitrile

flow rate

0.15 mL/min

column temp.

35 °C

detector

UV, 290 nm

injection

10 μL

sample

10 mg/L each (vitamins D2 and D3) in methanol

Beschreibung

Rechtliche Hinweise

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany