Classification
Manufacturer
EClass
not containing the term:
KGW Schieder 

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

One-piece cold trap with matching Dewar flask made of borosilicate glass 3.3 for vacuum applications. Ideal for condensing out moisture or solvents. 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.
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
  • O 29 = spherical ground joint S 29 with O-ring seal
  • GL 18 = glass thread GL 18 with PTFE olive Ø 10 mm


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

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, one-piece, long version


Cold traps with Dewar flask, borosilicate glass 3.3, one-piece, long version
TypeVolume
coolant
ml
Volume
condensate
ml
Connection
size
PKCat. No. 
KFL 29-K2000250S 2919032068
KFL 29-OK2000250O 2919032069
KFL 29-GL2000250GL 1819032070
Accessories:
CO2 wire baskets for cold traps with Dewar flask / KGW Schieder
Spare cold traps for cold traps with Dewar flask, borosilicate glass 3.3, one-piece, long version / KGW Schieder
Alternate products:
Cold traps with Dewar flask, borosilicate glass 3.3, one-piece, long version with spout / KGW Schieder
Cold traps with Dewar flask, borosilicate glass 3.3, one-piece, standard version / KGW Schieder
Cold traps with Dewar flask, borosilicate glass 3.3, one-piece, standard version with spout / KGW Schieder
Cold traps with Dewar flask, borosilicate glass 3.3, one-piece, standard version with KF NW small vacuum flange / KGW Schieder
Cold traps with Dewar flask, borosilicate glass 3.3, one-piece, long version with KF NW small vaccum flange / KGW Schieder