Higher Alcohols | |
Compounds | Tetradecanol Hexadecanol Octadecanol |
Column | Inertsil ODS 3, 40 x 4 mm |
Solvent | Water / Acetonitrile 5 / 95 Flow: 1 mL/min |
ELSD Detection | Temperature: 50 °C Gas pressure (nebulizer): 1.0 bar Gas flow additive gas: 1.5 L/min |
ZAM 3000 Applications
Phospholipids | |
Compounds | Phosphatidyl choline Lysophosphatidyl choline |
Column | Merck Lichrospher 100diol-5µ 125 x 4 mm Column Temperature: 40 °C |
Solvent | Gradient elution A: n-Hexane / 2-Propanol / Acetic acid / Triethylamine B: Water / 2-Propanol / Acetic acid / Trietylamine |
ELSD Detection | Temperature: 50 °C Gas pressure (nebulizer): 1.0 bar Gas flow additive gas: 1.7 L/min |
Organic Acids | |
Compounds | Malic acid / Succinic acid / Fumaric acid |
Column | InertSil ODS-3, 5µm, 250 x 4.6 mm Column Temperature: ambient |
Solvent | 0.01% Trifluoro acetic acid (TFA) in 90/10 Methanol/Water |
ELSD Detection | Temperature: 50 °C Gas pressure (nebulizer): 1.6 bar Gas flow additive gas: 1.5 L/min |
Sugars | |
Compounds | Phosphatidyl choline Lysophosphatidyl choline |
Column | Merck Lichrospher 100diol-5µ 125 x 4 mm Column Temperature: 40 °C |
Solvent | Gradient elution A: n-Hexane / 2-Propanol / Acetic acid / Triethylamine B: Water / 2-Propanol / Acetic acid / Trietylamine |
ELSD Detection | Temperature: 50 °C Gas pressure (nebulizer): 1.0 bar Gas flow additive gas: 1.7 L/min |
Polystyrene Standard Mixture | |
Compounds | Polystyrene Standards 18700, 8300, 2360 |
Column | Jordi Gel DVB 500A, 500 x 10 mm Column Temperature: ambient |
Solvent | THF Flow: 1.0 mL/min |
ELSD Detection | Temperature: 35 °C Gas pressure (nebulizer): 1.0 bar Gas flow additive gas: 1.1 L/min |
Urea | |
Compounds | Urea 5 mg/100 mL in 80/20 Water/Acetonitrile |
Column | % |
Solvent | 80/20 Acetonitrile/Water |
ELSD Detection | Temperature: 25 °C Gas pressure (nebulizer): 1.0 bar Gas flow additive gas: 1.1 L/min |
Polyethylene glycol | |
Compounds | Polyethylen Glycol in Methanol |
Column | OptoSil ODS-2, 5µm, 300 x 4 mm Column Temperature: ambient |
Solvent | Gradient Elution: A: Water / Methanol 80/20 B: Water / Methanol 50/50 |
ELSD Detection | Temperature: 50 °C Gas pressure (nebulizer): 1.0 bar Gas flow additive gas: 1.5 L/min |