GC Analysis of Water (0.5-5 mg/mL Calibration Curve) on Watercol™ 1910

GC Analysis of Water (0.5-5 mg/mL Calibration Curve) on Watercol™ 1910

Conditions

column Watercol 1910, 30 m x 0.25 mm I.D., 0.20 µm (29711-U)
oven 35 °C (4 min), 8 °C/min to 130 °C (1 min)
carrier gas helium, 11.40 psi constant pressure (equal to 25 cm/sec), measured with oven at 35 °C
sample 4 standards, water at 0.5, 1, 2, and 5 mg/mL, each in acetone
injection 1 µL, 100:1 split
liner 4 mm I.D., split/splitless type, wool packed single taper FocusLiner™ design (2879925-U)
inj. temp. 250 °C
detector TCD, 200

Description

Analysis Note The "Watercol" series of ionic liquid capillary GC columns are characterized by their ability to produce a sharp peak shape for water, sharp enough so that water can be integrated and quantified. This application shows a calibration standard (0.5 mg/mL water in acetone) on Watercol 1910.
Featured Industry Chemicals and Industrial Polymers
Cosmetics, Personal Care, and Cleaning Products
Flavors and Fragrances
Food and Beverages
Petroleum
Pharmaceutical (small molecule)
Legal Information Watercol is a trademark of Sigma-Aldrich Co. LLC
suitability application for GC

Materials

     
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