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29804-U

Supelco

SLB®-35ms Capillary GC Column

L × I.D. 30 m × 0.25 mm, df 0.25 μm

NACRES:
SB.54

material

fused silica

Quality Level

Agency

EPA 608/8081/OLM04.2 PEST
meets requirements for USP G42

parameter

-60-340 °C temperature (isothermal)
-60-360 °C temperature (programmed)

Beta value

250

df

0.25 μm

technique(s)

GC/MS: suitable
gas chromatography (GC): suitable

L × I.D.

30 m × 0.25 mm

matrix active group

Bonded and highly crosslinked; proprietary polymer virtually equivalent in polarity to poly(35% diphenyl/65% dimethyl siloxane) phase

application(s)

agriculture
cleaning products
clinical
cosmetics
environmental
flavors and fragrances
food and beverages
forensics and toxicology
personal care

column type

capillary intermediate polar

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General description

Application: The 35% phenyl equivalent phase provides a higher polarity option compared to columns containing a lower phenyl content, resulting in a greater retention of polar analytes relative to non-polar compounds. Its selectivity is complementary when paired with SLB-5ms for applications that require dual-column confirmatory analysis, such as for environmental analytes (such as pesticides, PCBs, and herbicides). The low bleed characteristics, inertness, and durable nature make it a great column anywhere a low bleed intermediate polar column is required.
USP Code: This column meets USP G42 requirements.
Phase:
  • Bonded and highly crosslinked
  • Proprietary polymer virtually equivalent in polarity to poly(35% diphenyl/65% dimethyl siloxane)
Temp. Limits:
  • ≤0.32 mm I.D.: ambient to 350 °C (isothermal) or 360 °C (programmed)
  • ≥0.53 mm I.D.: ambient to 330 °C (isothermal) or 340 °C (programmed)

Legal Information

SLB is a registered trademark of Sigma-Aldrich Co. LLC

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