24308

β-DEX™ 325

L × I.D. 30 m × 0.25 mm, df 0.25 μm

Manufacturer: Supelco

Synonym(S): β-DEX™ 325, 30M .25MM .25UM

Select a Size

Pack Size SKU Availability Price
1 EA 24308-1-EA In Stock ₹ 1,36,968.73

24308 - 1 EA

₹ 1,36,968.73

In Stock

Quantity

1

Base Price: ₹ 1,36,968.73

GST (18%): ₹ 24,654.371

Total Price: ₹ 1,61,623.101

material

fused silica

Quality Level

100

description

GC capillary column

parameter

30-230 °C temperature

Beta value

250

df

0.25 μm

technique(s)

gas chromatography (GC): suitable

L × I.D.

30 m × 0.25 mm

matrix active group

non-bonded; 25% 2,3-di-O-methyl-6-O-TBDMS-β-cyclodextrin in SPB-20 poly(20% phenyl/80% dimethylsiloxane) phase

application(s)

agriculturechemicals and industrial polymerscleaning productsclinicalcosmeticsenvironmentalflavors and fragrancesfood and beveragesforensics and toxicologylife science and biopharmapersonal carepharmaceutical (small molecule)

Description

  • General description: The chiral stationary phase in β-DEX 325 columns contains 2,3-di-O-methyl-6-0-TBDMS-β-cyclodextrin embedded in an intermediate polarity phase. The Supelco β-DEX 325 is similar in both chemistry and use to the CHIRALDEX B-DM phase, the main difference being the concentration of the dimethyl-derivatized cyclodextrin that is doped into the polysiloxane carrier.
  • Application: ß-DEX™-325 column was used in gas-liquid chromatography (GLC), for determination of (R)-1-O-acetyl-2-ethyl-1,3-propanediol, formed from 2-Ethyl-1,3-propanediol 1 and its related di-O-acetate, by partial chemoenzymatic acetylation and deacetylation, by Pseudomonas fluorescens lipase.[1] ß -Dex™-325 capillary column was also used for resolving 8-acetoxylinalool enantiomers, in an experimental study done in order to study the origin of the enantioselectivity in the biosynthesis of the lilac compounds in Actinidia arguta flowers.[2]
  • Chem/Phys Resistance: Temp. Limits:30 °C to 230 °C
  • Other Notes: We offer a variety of chromatography accessories including analytical syringes
  • Legal Information: DEX is a trademark of Sigma-Aldrich Co. LLC

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Img

Supelco

24308

L × I.D. 30 m × 0.25 mm, df 0.25 μm...


material:
fused silica

Quality Level:
100

description:
GC capillary column

parameter:
30-230 °C temperature

Beta value:
250

df:
0.25 μm

technique(s):
gas chromatography (GC): suitable

L × I.D.:
30 m × 0.25 mm

matrix active group:
non-bonded; 25% 2,3-di-O-methyl-6-O-TBDMS-β-cyclodextrin in SPB-20 poly(20% phenyl/80% dimethylsiloxane) phase

application(s):
agriculturechemicals and industrial polymerscleaning productsclinicalcosmeticsenvironmentalflavors and fragrancesfood and beveragesforensics and toxicologylife science and biopharmapersonal carepharmaceutical (small molecule)

Img

Supelco

24310

L × I.D. 30 m × 0.25 mm, df 0.25 μm...


material:
fused silica

Quality Level:
100

description:
GC capillary column

parameter:
30-230 °C temperature

Beta value:
250

df:
0.25 μm

technique(s):
gas chromatography (GC): suitable

L × I.D.:
30 m × 0.25 mm

matrix active group:
non-bonded; 20% permethylated α-cyclodextrin in SPB-35 poly(35% diphenyl/65% dimethylsiloxane) phase

application(s):
agriculturechemicals and industrial polymerscleaning productsclinicalcosmeticsenvironmentalflavors and fragrancesfood and beveragesforensics and toxicologylife science and biopharmapersonal carepharmaceutical (small molecule)

Img

Supelco

24311

L × I.D. 30 m × 0.25 mm, df 0.25 μm...


material:
fused silica

Quality Level:
100

description:
GC capillary column

parameter:
30-230 °C temperature

Beta value:
250

df:
0.25 μm

technique(s):
gas chromatography (GC): suitable

L × I.D.:
30 m × 0.25 mm

matrix active group:
non-bonded; 25% 2,3-di-O-acetyl-6-O-TBDMS-α-cyclodextrin in SPB-20 poly(20% phenyl/80% dimethylsiloxane) phase

application(s):
agriculturechemicals and industrial polymerscleaning productsclinicalcosmeticsenvironmentalflavors and fragrancesfood and beveragesforensics and toxicologylife science and biopharmapersonal carepharmaceutical (small molecule)

Img

Supelco

24312

L × I.D. 30 m × 0.25 mm, df 0.25 μm...


material:
fused silica

Quality Level:
__

description:
GC capillary column

parameter:
30-230 °C temperature

Beta value:
250

df:
0.25 μm

technique(s):
gas chromatography (GC): suitable

L × I.D.:
30 m × 0.25 mm

matrix active group:
non-bonded; 25% 2,3-di-O-acetyl-6-O-TBDMS-γ-cyclodextrin in SPB-20 poly(20% phenyl/80% dimethylsiloxane) phase

application(s):
agriculturechemicals and industrial polymerscleaning productsclinicalcosmeticsenvironmentalflavors and fragrancesfood and beveragesforensics and toxicologylife science and biopharmapersonal carepharmaceutical (small molecule)