
Spare cold traps for cold traps with Dewar flask, borosilicate glass 3.3, one-piece
One-piece spare cold traps made of borosilicate glass 3.3.Versions of the cold trap connections:S 29 = spherical ground joint S 29O 29 = spherical ground joint S 29 with O-ring sealGL 18 = glass thread GL 18 with PTFE olive Ø 10 mmKF NW 16 or 25 = small vacuum flange KF NW 16 or 25

Spare cold traps for cold traps with Dewar flask, borosilicate glass 3.3, two-piece
Two-piece spare cold traps made of borosilicate glass 3.3.Versions of the cold trap connections:S 29 = spherical ground joint S 29GL 18 = glass thread GL 18 with PTFE olive Ø 10 mm


Vacuum fittings, centring rings
Stainless steel/FPM (e.g. Viton®). For Type KF small flange.


Vacuum fittings, external centering rings
Plastic 'PBT'. For Type KF small flange.

Vacuum fittings, flexible metal tubing
Flanged at both ends. For Type KF small flange.

Vacuum fittings, nozzles, aluminium
Flanged tubing nozzles. For Type KF small flange.


Vacuum fittings, PVC tubing with KF flanged, support spiral insert
Flanged at both ends. For Type KF small flange. Resistant to most chemicals.

Vacuum pump trolley, CP
Vacuum pump trolley with two condensate traps that can be operated alternately or together. The pump trolley consists of an aluminium frame mounted on lockable castors with a lower PE-shelf for a vacuum pump and a PE-top shelf which accommodates two cold traps. The condensate traps can each hold approx. 150ml. Spherical ground joints are sealed with FEP covered O-rings. Supplied without pump.The standard assembly is designed for use with LN2 as coolant. When using CO2and acetone please order 2 x CO2 grid (Cat. No. 9.032 081).Note: Price does not include vacuum pump.

Vacuum tubings, PVC
Transparent vacuum tubing for demanding laboratory applications. With its reinforced construction, the hose offers maximum operational safety for vacuum applications. The smooth inner wall prevents deposits and simplifies cleaning processes. The vacuum tubing is also characterised by its excellent chemical resistance and long service life thanks to its high abrasion and bending resistance. Sold per metre.

Woulff bottles, DURAN®
DIN 12480. With 3 NS standard ground joints. Without base tubulature. Vacuum resistant. Glass Type I / neutral glass as per USP, EP and JP. Autoclavable.
Woulff bottles, DURAN®, bottle-shaped
With reinforced walls, for work under vacuumPlastic coating to act as a splinter and implosion protectionA glass insert is fitted with removable PP tubing connections Ø 11 mmVent valve headAnalogue pressure gauge with 2 scale ranges (1000 to 0mbar, 760mm to 0mm Hg)

Woulff bottles, DURAN®, Erlenmeyer pattern
With reinforced walls, for work under vacuumPlastic coating to act as a splinter and implosion protectionA glass insert is fitted with removable PP tubing connections Ø 11 mmVent valve headAnalogue pressure gauge with 2 scale ranges (1000 to 0 mbar, 760 mm to 0 mm Hg)