29804-U
SLB®-35ms Capillary GC Column
L × I.D. 30 m × 0.25 mm, df 0.25 μm
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About This Item
NACRES:
SB.54
UNSPSC Code:
85151701
material
fused silica
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
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:
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)
- ≤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 Merck KGaA, Darmstadt, Germany
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