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29714-U

Supelco

Watercol™ 1910 Capillary GC Column

L × I.D. 30 m × 0.32 mm, df 0.26 μm

Synonym(s):

GC column, Watercol, ionic liquid

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About This Item

UNSPSC Code:
41115710
NACRES:
SB.54

material

fused silica

Quality Level

100

parameter

30-180 °C temperature (isothermal or programmed)

Beta value

313

df

0.26 μm

technique(s)

gas chromatography (GC): suitable

L × I.D.

30 m × 0.32 mm

matrix active group

Non-bonded; 1,11-di(3-hydroxyethylimidazolium)3,6,9-trioxaundecane trifluoromethanesulfonate phase

column type

capillary extremely polar

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General description

  • Application: Watercol capillary GC columns contain innovative ionic liquid stationary phases that produce a sharp peak shape for water, allowing the convenient measurement of water by GC. A sharp water peak shape allows qualitative and quantitative analysis, linear response, great sensitivity, and reproducibility. On this particular chemistry, water has a KRI of 1910 at 100 °C isothermal oven temperature.
  • USP Code: None
  • Phase: Non-bonded; 1,11-Di(3-hydroxyethylimidazolium)3,6,9-trioxaundecane trifluoromethanesulfonate
  • Temp. Limits: 30 °C to 180 °C (isothermal or programmed)

Legal Information

Watercol is a trademark of Sigma-Aldrich Co. LLC

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
288041-08
288041-06
288041-05
288041-04
288041-01

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[The significance of oxygen transport function in preserved erythrocytes for patients].
A Lun et al.
Zeitschrift fur arztliche Fortbildung, 69(19), 1001-1008 (1975-10-01)

Protocols

Convenient Measurement of Water by GC with Watercol™ Series Columns

Watercol™ capillary GC columns contain innovative ionic liquid stationary phases that produce a sharp peak shape for water, allowing the convenient measurement of water by GC.

Water Determination in Liquefied Petroleum Gas using GC BID and Ionic Liquid Column Watercol™

Using Watercol™ GC columns in conjunction with GC-BID can provide a reliable and practical option for Water determination in petrochemical feedstocks.

Ionic Liquid GC Columns

Ionic liquid capillary GC columns enhance polar analyte inertness, addressing challenges in chromatography with improved stationary phases.

Ionic Liquid GC Columns

Ionic liquid capillary GC columns enhance polar analyte inertness, addressing challenges in chromatography with improved stationary phases.

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