Capillary Columns General-Purpose Columns
SH-225 P olar phase: Crossbond™ 50% cyanopropylmethyl / 50% phenylmethyl polysiloxane
SH-225 Structure
C N
General-purpose columns for FAMEs, carbohydrates, sterols, flavor compounds.
Equivalent to USP G7 and G19 phases.
(CH 2 ) 3
Similar phases: DB-225, DB-225MS, CP-Sil 43 CB, SPB-225
O
O
Si
Si
CH 3
CH 3
50%
50%
ID
df
Temp. Range
30 m
60 m
0.25 µm
40 to 220/240 °C
227-36229-01
227-36229-02
0.25 mm
0.50 µm
40 to 220/240 °C
227-36230-01
−
0.10 µm
40 to 220/240 °C
227-36231-01
−
0.25 µm
40 to 220/240 °C
227-36232-01
−
0.32 mm
0.50 µm
40 to 220/240 °C
227-36233-01
−
1.00 µm
40 to 200/220 °C
227-36234-01
227-36234-02
0.25 µm
40 to 200/220 °C
227-36235-01
−
0.53 mm
0.50 µm
40 to 200/220 °C
227-36236-01
−
1.00 µm − * Maximum temperatures listed are for shorter length columns. Longer columns may have a different maximum temperature. 40 to 200/220 °C 227-36237-01
SH-2330 Highly polar phase: Crossbond™ 90% biscyanopropyl / 10% cyanopropylphenyl polysiloxane (Non-bonded)
SH-2330 Structure
C N
C N
General-purpose columns for cis/trans FAMEs, dioxin isomers.
(CH 2 ) 3
(CH 2 ) 3
Equivalent to USP G8 and G48 phase.
O
O
Si
Si
Similar phases: DB-23, VF-23ms, SP-2330, SP-2331, SP-2380
90% C N
10%
ID
df
Temp. Range
30 m
60 m
0.10 µm
0 to 260/275 °C
227-36238-01
227-36238-02
0.25 mm
0.20 µm
0 to 260/275 °C
227-36239-01
227-36239-02
0.10 µm
0 to 260/275 °C
227-36240-01
227-36240-02
0.32 mm
0.20 µm
0 to 260/275 °C
227-36241-01
227-36241-02
0.10 µm
0 to 260/275 °C
−
227-36242-01
0.53 mm
0.20 µm 227-36243-02 * Maximum temperatures listed are for shorter length columns. Longer columns may have a different maximum temperature. 0 to 260/275 °C 227-36243-01
Pg C-25
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