Page 183 - Shimadu Consumables Catalog

Capillary Columns
Dedicated Columns

SH-VRX
Proprietary Crossbond phase
Application-specific columns for volatile organic pollutants.

Excellent for U.S. EPA Method 8021 compounds.
Stable to 260 °C.
Similar Phase(s): DB-VRX

ID df Temp. Range 25 m
0.10 mm 0.50 µm -40 to 240/260 °C 227-36331-01

SH-PCB

Proprietary Crossbond phase
Unique polymer for PCBs analysis by GC-ECD or GC-MS.
Good results for other semi-volatiles.

Low polarity; inert to active compounds.
Stable to 340 °C.
ID df Temp. Range 60 m
0.25 mm 0.25 µm 30 to 320/340 °C 227-36310-01

Aroclor PCBs
Conditions
Column : SH-PCB 60m, 0.25mm ID,
0.25μm (227-36310-01)
Sample : Aroclor® 1242 (cat.# 32009),
1254 (cat.# 32011),
1262 (cat.# 32409), 333ppm each
Inj. : 1.0µL splitless (hold 0.75 min.),
4mm single gooseneck inlet liner w/
wool (cat.# 22405)
Inj. temp. : 280°C
Carrier gas : helium, constant flow
Flow rate : 1.1mL/min.
Oven temp. : 100°C (hold 1 min.) to 200°C @ 30°C/min.,
to 320°C @ 2°C/min. (hold 1 min.)
Det. : MS
Transfer line : 280°C
Scan range : 50 to 550amu
Ionization : EI
Mode : scan

Pg C-33