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Analytical measurement and testing

Chromatography

Cleaning and sterilisation

Cleanroom

Distillation, separation, filtration

Environmental-, soil-, water-, food analysis

General laboratory consumables

Heating and cooling technology

Life sciences

Liquid handling

Occupational safety, security

Optical instruments and microscopes

Sample preparation

Stirring, shaking, mixing

Vacuum technology, drying, dry storage

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Cold traps with Dewar flask, borosilicate glass 3.3, two-piece, standard version | Type: KF 29-OK-Z, Condensate capacity ml: 150, Coolant capacity ml: 1000
Cold traps with Dewar flask, borosilicate glass 3.3, two-piece, standard version | Type: KF 29-OK-Z, Condensate capacity ml: 150, Coolant capacity ml: 1000
Brand: KGW Schieder GmbHAvailable in 2 variantsVersions of the cold trap connections:O 29 = spherical ground joint S 29 with O-ring sealGL 18 = glass thread GL 18 with PTFE olive Ø 10 mmScope of supply: Cold trap, support ring, Dewar flask type 12 C, spring steel clampThe standard assembly is designed for use with LN2 as coolant. When using CO2 and acetone please order CO2 wire basket separately.
€686,78
Cold traps, borosilicate 3.3, one-piece | Volume ml: 250
Cold traps, borosilicate 3.3, one-piece | Volume ml: 250
Brand: Gebr. Rettberg GmbHBorosilicate 3.3 glass, one-piece, with GL 45 neck and cap closure, GL 14 threaded side connections with caps and plastic tubing adapters.
€169,04
Cold traps, DURAN® tubing | Type : with condensate drain, Capacity ml : 500
Cold traps, DURAN® tubing | Type : with condensate drain, Capacity ml : 500
Brand: Lenz-Laborglas GmbH & Co. KGAvailable in 4 variantsCold trap for direct filling of cooling agents, low cooling agent consumption due to double-walled design, apparatus connection: socket NS 29/32, vacuum pump connection: cone NS 29/32, made of DURAN® tubing.
€622,41
Condensation traps, borosilicate 3.3, two-piece | Volume ml : 250, Cone NS : 45, Socket NS : 45
Condensation traps, borosilicate 3.3, two-piece | Volume ml : 250, Cone NS : 45, Socket NS : 45
Brand: Gebr. Rettberg GmbHAvailable in 4 variantsBorosilicate 3.3 glass, comprising bottle with ground glass cone neck fitting a separate inlet / outlet head with choice of tubing or ground joint connections.
€175,40
In-line valves | Type : VS 25C, Description : KF DN 25, Valve bore mm : 25
In-line valves | Type : VS 25C, Description : KF DN 25, Valve bore mm : 25
Brand: Vacuubrand GmbH & Co.KGAvailable in 6 variantsButterfly design. Housing made of stainless steel with fluoroelastomer seal. Two Buna-N rings act as rotary shaft seals. Helium leak-tested. Leak rate 1 x 10-6 mbar x l/s. Excellent throughput.
€539,00
Local vacuum network VACUU LAN® | Type : Connection element A2 with external thread M24x1 mm
Local vacuum network VACUU LAN® | Type : Connection element A2 with external thread M24x1 mm
Brand: Vacuubrand GmbH & Co.KGAvailable in 25 variantsThe VACUU LAN® local vacuum network allows multiple work stations to be connected to a single vacuum pump. This is useful for almost any conventional vacuum application in a chemical laboratory VACUU LAN® can be directly incorporated into new laboratory installations or retro-fitted. All assemblies have integral check (1-way) valves. A practical and economical solution for multiple vacuum users in a single laboratory.
€38,90
Mains cable for VACUUBRAND pumps | Description: Mains cable, Plug type: CH
Mains cable for VACUUBRAND pumps | Description: Mains cable, Plug type: CH
Brand: Vacuubrand GmbH & Co.KGAvailable in 3 variants
€17,50
Oil for rotary vane pumps | Type : Perfluorpolyether oil 1, Capacity l : 0.3
Oil for rotary vane pumps | Type : Perfluorpolyether oil 1, Capacity l : 0.3
Brand: Vacuubrand GmbH & Co.KGAvailable in 7 variantsOil for rotary vane pumps B: Standard pump oil. High viscosity, low vapour pressure, good chemical resistance.Oil for rotary vane pumps K 8: For acid vapours. Strongly hygroscopic, with limited capacity for water vapour. Pump must be factory-adjusted to accept this oil.Perfluorpolyether oil: Synthetic Oil. Certified for pumping pure oxygen.
€303,00
PTFE Vacuum tubing with stainless steel small flanges, KF | Size : DN 16, Length mm : 1000, B* One-off bending : 150
PTFE Vacuum tubing with stainless steel small flanges, KF | Size : DN 16, Length mm : 1000, B* One-off bending : 150
Brand: Vacuubrand GmbH & Co.KGAvailable in 4 variantsAntistatic PTFE. Flanges in grade 1.4305 stainless steel.Virtually smooth internal walls to prevent accumulation of condensate or particles, provide high throughput with minimal turbulence.chemically resistant PTFEantistatic according to BS 2050:1978*,
€443,00
Small flange fittings | Type: Male ground joint - DN 10, NS: 14 / 23
Small flange fittings | Type: Male ground joint - DN 10, NS: 14 / 23
Brand: Vacuubrand GmbH & Co.KGAvailable in 12 variantsSmall flanges. Stainless steel. With male or female conical ground joints and DN flange as outlined below.
€48,80
Spare cold trap for cold traps with Dewar flask, stainless steel 1.4301, two-piece | Type : S 54V-K16-Z, Condensate capacity ml : 200, Cold trap joints : KF NW 16
Spare cold trap for cold traps with Dewar flask, stainless steel 1.4301, two-piece | Type : S 54V-K16-Z, Condensate capacity ml : 200, Cold trap joints : KF NW 16
Brand: KGW Schieder GmbHTwo-piece cold trap made of stainless steel with KF NW small vacuum flange.
€665,96
Spare cold traps for cold traps with Dewar flask, borosilicate glass 3.3, one-piece | Type: S 29 GL, Description: Standard version, Condensate capacity ml: 150
Spare cold traps for cold traps with Dewar flask, borosilicate glass 3.3, one-piece | Type: S 29 GL, Description: Standard version, Condensate capacity ml: 150
Brand: KGW Schieder GmbHAvailable in 9 variantsOne-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
€238,40
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