Classification
Manufacturer
EClass
not containing the term:
KGW Schieder 

Cold traps with Dewar flask, borosilicate glass 3.3, two-piece, long version

Two-piece cold trap with matching Dewar flask made of borosilicate glass 3.3 for vacuum applications. The condensate area can be separated from the upper part of the cold trap. The Dewar flasks are vacuum-insulated, silver-plated and have a blue-coated metal protective jacket with a support ring into which the cold trap is hung. Including spring steel clamp to secure the connecting part (NS 45/40 conical ground joint).
The extended condensate area of the cold traps can hold a larger volume of condensate.

Versions of the cold trap connections:
  • S 29 = spherical ground joint S 29
  • GL 18 = glass thread GL 18 with PTFE olive Ø 10 mm


Scope of supply: Cold trap, support ring, Dewar flask type 18 C, spring steel clamp

The standard assembly is designed for use with LN2 as coolant. When using CO2 and acetone please order CO2 wire basket separately.
Cold traps with Dewar flask, borosilicate glass 3.3, two-piece, long version


Cold traps with Dewar flask, borosilicate glass 3.3, two-piece, long version
TypeCondensate
capacity
ml
Coolant
capacity
ml
Cold trap
joints
Dewar
type
PKCat. No. 
KFL 29-K-Z2502000S 2918 C17941140
KFL 29-GL-Z2502000GL 1818 C16227310
Accessories:
Spare cold traps for cold traps with Dewar flask, borosilicate glass 3.3, two-piece / KGW Schieder
CO2 wire baskets for cold traps with Dewar flask / KGW Schieder
Alternate products:
Cold traps with Dewar flask, borosilicate glass 3.3, two-piece, standard version / KGW Schieder