Products

Adapters PTFE-Bellow for ground joints	Adapters Reduction and expansion with ground conical joint
Bottles Laboratory, GL 45 with DIN thread screwcap, PPN pouring ring, graduated	Adapters Filtering adapter for rubber sleeves
Chrom.-columns/Flash-columns with glass disc P0 – P4, socket and PTFE-stopcock	Chromatographic-columns with glass disc P0 – P4 and PTFE-stopcock
Cold traps	Vigreux, cone and socket
Allihn (bulb), with cone and socket, (with outlet GL14 + 80 sek)	Spiral, with cone and socket (with outlet GL14 + 40 sek)
Dimroth, with cone and socket (with outlet GL14 + 100 sek)	Liebig, with fused-on jacket with cone and socket, and olive (outlet GL14 + 30 sek)
Davis, multiple surface condenser, with cone and socket (outlet GL14 + 150 sek)	Coil condenser (double walled) with Socket and Cone (with outlet GL14 + 100 sek)
Universal hose connector, l. 110 mm, for tubing dia. 6-14 mm	Y-Connector
T-Connector	Connector with stopcock, cone and socket (with PTFE-key + 40 sek)
Connecting tubes, bent, socket with NS14/23 for thermometer or air leak tubes	Adapters with NS cone, bent glass olive (90°) and stopcock (with PTFE stopcock + 40 sek)
Cones, with stopcock, straight, with hose connection with PTFE-plug + 40 sek	Cones, at 90 degrees, with hose connection
Cones, straight, with hose connecting	Delivery adapters, straight, with suction tube, cone and socket
Delivery adapters, bent at 105, cone and socket	Receiver adapters, with vaccum connection, bent 105, for low boiling fluids
Receiver adapters, straight, with drip tip and vacuumconnection	Delivery adapters, bent, with ventilation
Distilling Receiver (tuppfot) 3 cones NS 14	Claisen, with liebig condenser, 2 sockets NS14/23, with vacuum-outlet
With socket NS14/23 and 2 vertical cones	With liebig condenser and socket NS14/23, Cone outlet
Claisen, with liebig condenser, 2 sockets NS14/23, with cone outlet	With liebig condenser, socket NS14/23, cone and vaccum-outlet
With 2 vertical cones	Claisen heads, 2 sockets NS14/23, 2 cones at 75 degrees
Distilling heads, 2 cones at 75 degrees, 1 socket NS14/23	Bends, 90° With two NS cones
Bends, 75 degrees, 2 cones	Mutiple adapters, 3 necks, 2 parallell necks
Multiple adapters, 2 parallell necks	Multiple adapters, side tube downwards
Multiple adapters, 2 necks, 1 straight and 1 upward	Splash-heads, Stutzer, with cone and socket
Splash-heads, with holes	Bends, 90 degrees,cone and socket
Quartztubes L 1000 mm	Glasstubes Borosilicate
U-shaped, with side hose connections	With cone, bent at 75 degrees
Manifolds Glass manifolds for vaccum and inert gas connection to sidearm stopcocks.	Erlenmeyer standard ground socket
Pear shaped centered, NS29/32	Round bottom, with standard ground socket
Round bottom, two necks, angled	Round bottom, 3-necks
Test tubes Borosilicate, thick-walled	Culture tubes with DIN thread and screw cap PTFE-sealed cap
NMR-tubes	Soxhlet extractors with allhin-condenser and round bottom flask
Extractor acc. to Soxhlet, 2000 ml, with flange	Soxhlet extractors with Dimroth-condenser and round bottom flask
Soxhlet	Filtering Apparatus
Filter Funnel, Conical	Filter Funnel, Straight
Cylindrical, pressure equalizing, grad, PTFE-plug	Funnel, Filling (DURAN)
DURAN® GLS 80® laboratory bottle	DURAN Group GL 45 Stainless Steel Laboratory Bottle, unbreakable
Nitrogen flask with stopcock	Nitrogen tubes with stopcock
Lids, flat flange, with centre neck NS	O-rings
Lids, flat flange, multiple necks	Flasks, round bottom, flat flange with groove
Thermostatic, Graduated, flange with groove, with withdrawal valve	Hollow stoppers
Separating funnels, conical, with PTFE plug	Separating funnels, with PTFE plug, with scale
Separating funnels, cylindrical, with PTFE plug, with scale	Sep.funnel with NS connections and PTFE
Adapter with filter (porosity 1-5 choose at checkout or call)	Water trap 25 ml
Solvent still head with return finger	Solvent stillhead VIGREUX with return finger
With Liebig condenser, Vigreux(jacketed) thermometer joint NS14	Fractional Dist.head with Vigreux and Liebig condenser
Screwthread tube with NS cone	Screwcap with PTFE-protected seal
Screwcap with hole	Gas washing bottle with filter
Clips for joints	Thermostatic, Graduated, flange with groove
Membrane Screw cap for Lab.bottle GLS 80 Ideal for autoclaving processes because the membrane permits pressure equalisation and screw tight sealing.	GLS 80 Connection System, four ports Materials used: PP and PTFE. Flexible modular system. Five different hose diameters (3.2 mm; 6.0 mm; 8.0 mm; 10.0 mm and 12.0 mm) can be connected. Sterile pressure equalisation is possible through use of membrane filter. Unused ports can be provided with a blind cap. Typical application: Safe transfer of liquid media within a closed … more »
Stirred reactor GLS 80	Cold trap without condensate drain Cold trap for direct filling of cooling agents, low cooling agent consumption due to double-walled design
Cold trap with condensate drain Cold trap for direct filling of cooling agents, with valve stopcock (with retaining device) for condensate drain, low cooling agent consumption due to double-walled design	Reaction vessels, spherical, with thermostatic jacket with laboratory flange DN, with groove, with two connectors
Reaction vessels, spherical, with thermostatic jacket and withdrawal valve with laboratory flange DN, with groove, with two connectors	Reaction vessels, cylindrical Flat bottom, with graduation
Gloves Replacement Gloves for Glove Boxes and Dry Boxes. Range of Gloves: EMULSION Material Natural Rubber, Neoprene Port Diameter (in mm) 136, 156, 186, 220, 300 Length (in mm) 500, 750, 800 Hand size according Port Dn Thickness ( in mm) 0,4 – 0,6 – 0,8 DISSOLUTION Material CSM, BHP, EPDM, PUR/CSM, PURCHSP Port diameter (in … more »	DURAN® GLS 80® PROTECT lab bottle, PLASTIC COATED
Gas Inlet tubes, straight Straight air leak tube, 200 mm	Gas Inlet tubes, bent Bent airleak tube, 250 mm
Gas Inlet tube with valve stopcock With valve stopcock for dosing. Effective lenght 150 mm	Distillation thermometers With cone: NS14, Filling Isoamyl benzoate
Kipp dispenser Heads Cone: NS29	Weighing bottles with NS stopper With interchangeable NS stopper, with inscription label, with fused-in size (mm) and capacity (ml), available in tall or low form, stopper Moq: 6 pieces
Gas sampling tubes According to DIN 12473-1. Connection: capillary tube 8 x 2,7 mm, Olive OD 9 mm, Nozzle: GL14	Test tubes with NS socket With NS14 and PE stopper

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