Agilent DB-225ms Low Bleed GC Columns

J&W DB-225ms GC columns deliver excellent low bleed performance in a variety of applications and are QC tested to exacting industry standards in terms of accuracy and reproducibility of results. They are bonded, cross-linked, solvent rinsable, and low bleed, and are precision engineered for efficient separation of cis- and trans-fatty acid methyl esters. A close equivalent to USP phase G7, this mid- to high-polarity column is operational from 40 to 240°C.

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Part Number	Short Description	Film Thickness	Phase	USP	ID	Length	Type	Material	Price
122-2932E	DB-225ms, 30m x 0.25mm x 0.25um, 5inch Cage	0.25 um	DB-225ms	G7, G19	0.25 mm	30 m	5 inch	Fused Silica	£751.00
122-2912	DB-225ms, 15m x 0.25mm x 0.25um	0.25 um	DB-225ms	G7, G19	0.25 mm	15 m	7 inch	Fused Silica	£409.00
122-2932	DB-225ms, 30m x 0.25mm x 0.25um	0.25 um	DB-225ms	G7, G19	0.25 mm	30 m	7 inch	Fused Silica	£670.00
123-2932	DB-225ms, 30m x 0.32mm x 0.25um	0.25 um	DB-225ms	G7, G19	0.32 mm	30 m	7 inch	Fused Silica	£723.00
122-2962	DB-225ms, 60m x 0.25mm x 0.25um	0.25 um	DB-225ms	G7, G19	0.25 mm	60 m	7 inch	Fused Silica	£1,142.00

Features

Virtually equivalent to (50%-cyanopropylphenyl)-methylpolysiloxane
Mid/high polarity
Excellent for separations of cis- and trans-fatty acid methyl esters (FAMEs)
Low bleed
Bonded, crosslinked, and solvent rinsable
Close equivalent to USP phase G7
Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency
Performance Summary shipped with each column

Similar Phases: SP-2330, Rtx-225, BP-225, OV-225, 007-225, AT-225

Specifications

DB-225ms Temperature Specifications

ID (mm)	0.25 – 0.32 mm
Length (m)	15 – 60 m
Film (µm)	0.25 µm
Temperature Limits (°C)	40 - 240 °C

Literature