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GC Analysis of 3-Hydroxybutyric Acid Methyl Ester Enantiomers on Astec^® CHIRALDEX^™ B-DP

GC Analysis of 3-Hydroxybutyric Acid Methyl Ester Enantiomers on Astec® CHIRALDEX™ B-DP suitable for GC

Materials

분석 컬럼

제품 번호

설명

가격

78023AST

Astec^® CHIRALDEX^™ B-DP Capillary GC Column

L × I.D. 30 m × 0.25 mm, d_f 0.12 μm

표준 물질

제품 번호

설명

가격

54920

(R)-3-Hydroxybutyric acid

≥98.0% (T)

54925

(S)-3-Hydroxybutyric acid

≥97.0%

298360

(R)-(−)-3-Hydroxybutyric acid sodium salt

optical purity ee: 99% (GLC)

166898

3-Hydroxybutyric acid

95%

674117

Sodium D-3-hydroxybutyrate-2,4-¹³C₂

≥99 atom % ¹³C, ≥98% (CP)

CONDITIONS

column

Astec CHIRALDEX B-DP, 30 m x 0.25 mm I.D., 0.12 μm (78023AST)

oven

80 °C

inj. temp.

250 °C

detector

FID, 250 °C

carrier gas

helium, 30 psi

sample

peaks 1 & 2: 3-hydroxybutyric acid methyl ester enantiomers

설명

법적 정보

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

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