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GC Analysis of 1,2-Alkyldiol Enantiomers (O-Trifluoroacetyl Derivatives) on Astec® CHIRALDEX G-TA

GC Analysis of 1,2-Alkyldiol Enantiomers (O-Trifluoroacetyl Derivatives) on Astec® CHIRALDEX™ G-TA suitable for GC

Materials

analytical column

Product No.
Description
Pricing

Astec® CHIRALDEX G-TA Capillary GC Column

L × I.D. 30 m × 0.25 mm, df 0.12 μm

standard

Product No.
Description
Pricing

1,2-Propanediol

puriss. p.a., ACS reagent, ≥99.5% (GC)

1,2-Propanediol

tested according to Ph. Eur.

1,2-Propanediol

meets analytical specification of Ph. Eur., BP, USP, ≥99.5%

1,2-Propanediol

analytical standard

(R)-(−)-1,2-Propanediol

96%

(S)-(+)-1,2-Propanediol

96%

1,2-Propane(diol-d2)

98 atom % D

1,2-Hexanediol

98%

1,2-Octanediol

98%

1,2-Propanediol-d8

98 atom % D

1,2-Propanediol

ACS reagent, ≥99.5%

1,2-Pentanediol

96%

1,2-Propanediol

ReagentPlus®, 99%

1,2-Propane-d6-diol

98 atom % D

1,2-Propanediol-1,2-13C2

99 atom % 13C

1,2-Propanediol

SAJ first grade, ≥99.0%

1,2-Propanediol

SAJ special grade, ≥99.0%

(R)-(+)-1,2-Octanediol

≥95.0% (sum of enantiomers, GC)

CONDITIONS

column

Astec CHIRALDEX G-TA, 30 m x 0.25 mm I.D., 0.12 μm (73033AST)

oven

80 °C, 5 °C/min to 130 °C

inj. temp.

250 °C

detector

FID, 250 °C

carrier gas

helium, 30 psi

injection

1 μL, 80:1 split

sample

various alkyldiol enantiomers (O-TFA derivatives)

Description

Legal Information

Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC