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Product ID : 981110
981110 Model 981 Micro Cryo-Trap, electronics controller, connecting cables, and stainless steel connecting lines, for use with liquid LN2
Description
More details on associated web pages:
SIS 1-Inch Micro Cryo-Trap
(Model 971/981)1-inch micro cryo-traps for cryo-cooling and heating (cryo-focusing) of volatiles and semivolatiles at the head of GC capillary columns.Micro Cryo-Trap™
(Catalog D5)

(Model 951/961)
4-in long cryo-trap for cryo-cooling and heating (cryo-focusing) of volatiles and semivolatiles at the head of GC capillary columns.

(Model 971/981)
1-inch micro cryo-traps for cryo-cooling and heating (cryo-focusing) of volatiles and semivolatiles at the head of GC capillary columns.

To help clean tubes.