Classification
Manufacturer
EClass
not containing the term:
KGW Schieder 

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

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.
Cold traps have an additional glass thread GL 32 with screw cap as a spout.

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 12 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, standard version with spout


Cold traps with Dewar flask, borosilicate glass 3.3, one-piece, standard version with spout
TypeCondensate
capacity
ml
Coolant
capacity
ml
Cold trap
joints
Dewar
type
PKCat. No. 
KF 29-K-A1501000S 2912 C19032071
KF 29-OK-A1501000O 2912 C19032072
KF 29-GL-A1501000GL 1812 C19032073
Accessories:
Spare cold traps for cold traps with Dewar flask, borosilicate glass 3.3, one-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, one-piece, long version / KGW Schieder
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, long version with KF NW small vaccum flange / 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 KF NW small vacuum flange / KGW Schieder