DB-23

  • (50%-Cyanopropyl)-methylpolysiloxane
  • High polarity
  • Designed for separation of fatty acid
    methyl esters (FAMEs)
  • Excellent resolution for cis- and trans-
    FAME isomers
  • Bonded and cross-linked
  • Solvent rinsable
  • Close equivalent to USP Phase G5

Test Mix:
Capillary (0.18-0.32 mm I.D.) P/N: 200-0023
Megabore (0.45-0.53 mm I.D.) P/N: 200-0123

Similar Phases:
SP-2330, Rt
x-2330, 007-23, AT-Silar, PE-23

DB-23 Order Guide

Inner
Diameter
(mm I.D.)

Length
(meter)

Film
Thickness
(µm)

Temperature
Limits (°C)

Part
Number

0.18

10

0.20

40 to 250/260

121-2313

0.18

20

0.20

40 to 250/260

121-2323

0.18

40

0.20

40 to 250/260

121-2343

0.25

15

0.15

40 to 250/260

122-2311

0.25

15

0.25

40 to 250/260

122-2312

0.25

30

0.15

40 to 250/260

122-2331

0.25

30

0.25

40 to 250/260

122-2332

0.25

60

0.15

40 to 250/260

122-2361

0.25

60

0.25

40 to 250/260

122-2362

0.32

15

0.15

40 to 250/260

123-2311

0.32

15

0.25

40 to 250/260

123-2312

0.32

30

0.15

40 to 250/260

123-2331

0.32

30

0.25

40 to 250/260

123-2332

0.32

60

0.15

40 to 250/260

123-2361

0.32

60

0.25

40 to 250/260

123-2362

0.53

15

0.50

40 to 230/240

125-2312

0.53

30

0.50

40 to 230/240

125-2332

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