Instrument spares - ECA Service

Cold traps (focusing traps)
The following cold traps are recommended for UNITY and TD-100
instruments. Note that UNITY 2 and TD-100 cold traps are not
compatible with UNITY 1 and vice versa – be sure to order the trap
which is compatible with your thermal desorber.
Description
UNITY 1 UNITY 2 & TD-100
Cold trap, high-boilers,
n-C6 to n-C40 U-T1HBL U-T1HBL-2S
Cold trap, general-purpose
hydrophobic, n-C4/5 to n-C30/32 U-T2GPH U-T2GPH-2S
Cold trap, sulfur/labile U-T6SUL U-T6SUL-2S
Cold trap, empty U-T7EMP U-T7EMP-2S
Cold trap, custom-packed U-T8CUS U-T8CUS-2S
Cold trap, chemical warfare
agents
U-T10CW U-T10CW-2S
Cold trap, general-purpose
carbon, n-C4/5 to n-C30/32 U-T11GPC U-T11GPC-2S
Cold trap, material emissions,
n-C4 to n-C32 U-T12ME U-T12ME-2S
Cold trap, TO-15/TO-17 air toxics,
C2/3 to n-C30/32 U-T15ATA U-T15ATA-2S
Cold trap, greenhouse gases,
C2 to n-C14 U-T16GHG U-T16GHG-2S
Cold trap, ozone precursors U-T17O3P U-T17O3P-2S
The following cold traps are recommended for the TT24-7
(N.B. two are required for each system):
Part number
Description Part number
Cold trap, TT24-7, for CWAs (in particular VX) T-1VX
Cold trap, TT24-7, for CWAs (in particular HD) T-2HD
Cold trap, TT24-7, for CWAs (in particular the
GB/GE analog of VX)
T-3GBGE
Cold trap, TT24-7, empty for packing T-6EMP
Cold trap, TT24-7, custom-packed T-7CUS
Cold trap extraction tool for TT24-7 SERTTD-5032
T: +44 (0)1443 230935 T: 886-483-5684 (USA toll-free)
77
Please note: Packs of 10 cold traps can be ordered by adding ‘10’
to the end of the main section of the part number,
e.g. U-T15ATA10, U-T15ATA10-2S.
Empty (top) and packed (bottom) cold traps for UNITY 2/TD-100
The entire range of previously listed traps is still available from
Markes International. Email us (consumables@markes.com) for
further details.
Markes’ cold traps heat at rates
up to 100°C per second for
optimum desorption efficiency
Instrument spares