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Merck
CN

28372-U

Equity-1701 Capillary GC Column

L × I.D. 30 m × 0.25 mm, df 0.25 μm

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About This Item

UNSPSC Code:
41115710
eCl@ss:
32119290
NACRES:
SB.54

Key Documents

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material

fused silica

Agency

EPA 552,608.1/608.2,608/8081/OLM04.2 PEST,8082
meets requirements for USP G46

parameter

≤25-280 °C temperature (isothermal or programmed)

Beta value

250

df

0.25 μm

technique(s)

gas chromatography (GC): suitable

L × I.D.

30 m × 0.25 mm

matrix active group

Bonded; poly(14% cyanopropylphenyl/86% dimethyl siloxane) phase

application(s)

agriculture
clinical
environmental
food and beverages
forensics and toxicology

column type

capillary intermediate polar

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General description

Application: Increased phase polarity, due to cyanopropylphenyl functional group substitution, offers unique selectivity compared to other phases. This column works well with systems employing ECD, NPD, and MSD detectors, and is often used for alcohols, oxygenates, pharmaceuticals, pesticides, and PCB applications.
USP Code: This column meets G46 requirements
Phase:
  • Bonded
  • Poly(14% cyanopropylphenyl/86% dimethyl siloxane)
Temp. Limits:
  • ≤0.32 mm I.D.: Subambient to 280 °C (isothermal or programmed)
  • ≥0.53 mm I.D.: Subambient to 260 °C (isothermal or programmed)

Other Notes

We offer a variety of chromatography accessories including analytical syringes

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Certificates of Analysis (COA)

Lot/Batch Number
294580-04
294580-02
293578-08
293578-07
293578-06

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