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HPLC Analysis of Fat Soluble Vitamins on Ascentis® Express RP-Amide, Acetonitrile Mobile Phase

HPLC Analysis of Fat Soluble Vitamins on Ascentis® Express RP-Amide, Acetonitrile Mobile Phase application for HPLC

Materiali

Colonna analitica

N° Catalogo
Descrizione
Determinazione del prezzo

53931-U

Colonna per HPLC Ascentis® Express RP-Amide, 2,7 μm

2.7 μm particle size, L × I.D. 15 cm × 4.6 mm

Standard

N° Catalogo
Descrizione
Determinazione del prezzo

46958

Retinil acetato

analytical standard

46959-U

Retinol palmitate

analytical standard

47763

Colecalciferolo (D3)

analytical standard

47768

Ergocalciferol (D2)

analytical standard

47773

Phylloquinone (K1)

analytical standard

47783

(±)-α-tocoferolo

analytical standard

47786

DL-alpha-Tocopherol acetate

analytical standard

47784

δ-Tocopherol

analytical standard

CONDITIONS

column

Ascentis Express RP-Amide, 15 cm x 4.6 mm I.D., 2.7 μm particles (53931-U)

mobile phase

acetonitrile

flow rate

1.5 mL/min

pressure

1682 psi (116 bar)

column temp.

30 °C

detector

UV, 280 nm

injection

5 μL

sample

0.5 mg/mL tocopherol acetate, alpha-tocopherol, delta-tocopherol and K1, 0.05 mg/mL D2, D3 and retinol acetate, 1.5 mg/mL retinol palmitate, all in ethanol

Descrizione

Risultati analitici

Analysis was conducted using standard solution, detection via UV.

Note legali

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

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