LWW 20 water flow monitor | Type: LWW 20
Merk: Gebr. Rettberg GmbHWith 230 V/60 Hz/16 A/3,2 kW (max.), on / off relay and coolant water sensor made of 3.3 borosilicate glass with dual platinum electrode. Switches connected apparatus (e.g. a heater for a solvent distillation system) off permanently if it detects a shortage of cooling water. An optical and acoustic alarm signal is emitted simultaneously. The relay is connected to the power supply cable of the electrical device and the sensor is connected into the outlet line of the cooling water (10 mm bore tubing connectors are provided). Switch cable length: 5 metres.Note: Supplied without the stand and accessories shown.LWW 20 water flow monitor | Type: LWW 20
€810,94
Micro-distillation system | Description: Micro-distillation system, complete
Merk: Gebr. Rettberg GmbHBeschikbaar in 6 variantenComplete Micro-distillation unit consisting of a Vigreux column with vacuum jacket (effective length 150 mm) and attached Liebig condenser (jacket length approx. 160 mm), stopper with vacuum attachment, 2 x NS 14.5 cone and 1 x NS 14.5 socket joint connections, permanently fixed, plastic (PP) tubing connectors, 100 ml evaporating flask, condensate distributor with 4 x 10 ml receiving flasks, 0 to +250 °C thermometer, heating bath trough with thick Duran walls and flat-ground and polished base (capacity approx. 600 ml), stand and mountings, magnetic hotplate / stirrer, Pt1000 sensor (to control the bath temperature).Individual components:Vigreux column with vacuum jacket, effective length 150 mm, attached Liebig condenser (jacket length approx. 160 mm), stopper with vacuum attachment, 2 x NS 14.5 cone and 1 x NS 14.5 socket joint connections and permanently fixed plastic (PP) tubing connectorsEvaporating flask, 100 ml, NS 14.5 socketCondensate distributor,with NS 14.5 socket, 4 x NS 14.5 conesReceiving flask, 10 ml, NS 14.5 socketSet of joint clipsHeating bath trough, glass, volume approx. 600 ml, with polished base to improve heat conduction, thick walls, compatible with magnetic hotplate / stirrer.Ground joint (NS 14.5) thermometer, range 0 to +250 °C, 75 mm immersionStand and mountingsMagnetic hotplate / stirrer and Pt1000 sensor (for heating bath trough)Micro-distillation system | Description: Micro-distillation system, complete
€1.908,88
Multiple adapter, 2-neck, DURAN® tubing | Cone NS: 19/26, Socket NS: 19/26, Socket lateral NS: 19/26
Merk: Lenz-Laborglas GmbH & Co. KGBeschikbaar in 5 variantenMade of DURAN® tubing. Acc. to DIN 12594 and in addition to DIN standard (*), with two parallel necks, with two NS sockets and one NS cone.Multiple adapter, 2-neck, DURAN® tubing | Cone NS: 19/26, Socket NS: 19/26, Socket lateral NS: 19/26
€33,66
Multiple adapters, 2 necks | Cone NS: 29/32, Socket NS: 29/32
Merk: Lenz-Laborglas GmbH & Co. KGBeschikbaar in 2 variantenMade of DURAN®-tubing. With one socket and two cones. One neck 75° downwards.Multiple adapters, 2 necks | Cone NS: 29/32, Socket NS: 29/32
€37,52
Multiple Adapters, 2 necks, borosilicate glass 3.3 | Cone NS: 14/23, Socket NS: 14/23, Socket lateral NS: 14/23
Merk: ISOLAB Laborgeräte GmbHBeschikbaar in 4 variantenWith two sockets and one cone. One neck 45° upwards.Multiple Adapters, 2 necks, borosilicate glass 3.3 | Cone NS: 14/23, Socket NS: 14/23, Socket lateral NS: 14/23
€24,16
Multiple Adapters, 2 necks, borosilicate glass 3.3 | Cone NS: 24/29, Socket NS: 24/29, Socket lateral NS: 24/29
Merk: ISOLAB Laborgeräte GmbHBeschikbaar in 6 variantenSide neck parallel with centre neck. 2 x sockets 1 x cone.Multiple Adapters, 2 necks, borosilicate glass 3.3 | Cone NS: 24/29, Socket NS: 24/29, Socket lateral NS: 24/29
€25,92
Multiple adapters, 2-necks, DURAN® tubing | Cone NS: 29/32, Socket NS: 29/32, Socket lateral NS: 14/23
Merk: Lenz-Laborglas GmbH & Co. KGBeschikbaar in 4 variantenMade of DURAN® tubing. With two sockets and one cone.One neck 105° upwards.Multiple adapters, 2-necks, DURAN® tubing | Cone NS: 29/32, Socket NS: 29/32, Socket lateral NS: 14/23
€31,79
Raschig rings, glass | Type: 3x3
Merk: Glaswarenfabrik Karl HechtBeschikbaar in 6 variantenPack of 1 kg.Raschig rings, glass | Type: 3x3
€147,65
Receiver adapters, with GL thread, DURAN® tubing | Description: Straight, Cone NS: 29/32, Socket NS: 29/32
Merk: Lenz-Laborglas GmbH & Co. KGBeschikbaar in 4 variantenMade of DURAN® tubing. Receiver adapters acc. to DIN 12594, straight or bent (angle: 105°), with NS socket and NS cone, with drain tip, vacuum connection: thread GL18.Receiver adapters, with GL thread, DURAN® tubing | Description: Straight, Cone NS: 29/32, Socket NS: 29/32
€38,21
Receiver adapters, with olives, DURAN® tubing | Description: Bend, Cone NS: 29/32, Socket NS: 29/32
Merk: Lenz-Laborglas GmbH & Co. KGBeschikbaar in 4 variantenMade of DURAN® tubing. Acc. to DIN 12594, straight or bent (105°), with NS socket and cone, with drain tip, vacuum connection: glass olive.Receiver adapters, with olives, DURAN® tubing | Description: Bend, Cone NS: 29/32, Socket NS: 29/32
€39,17
Solvent circulation apparatus | Type: 1*
Merk: Gebr. Rettberg GmbHBeschikbaar in 2 variantenSolvent circulation apparatus, long form with Dimroth condenser made from stainless steel, cone NS 29/32, cone NS 29/32, socket NS 29/32, PTFE-valve 0 to 3 mm , vapor tube outside, borosilicate glass 3.3.Type 1: with double oblique bore stopcock, PTFE-plug NS 18.8/6.0 mm bore, with hose connection 8 mm.Type 2: with 2-way PTFE valve with fine thread for return flow and removal.Solvent circulation apparatus | Type: 1*
€1.083,90
Splash heads acc. to Stutzer, straight or bent, DURAN® tubing | Description: Straight, Cone NS: 24/29, Socket / core bent NS: -
Merk: Lenz-Laborglas GmbH & Co. KGBeschikbaar in 7 variantenMade of DURAN® tubing. Splash heads are directly placed onto distillation flasks for separation of drops.Two versions available:Straight, with cone and socketBent with two cones at 75°Splash heads acc. to Stutzer, straight or bent, DURAN® tubing | Description: Straight, Cone NS: 24/29, Socket / core bent NS: -
€81,69
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