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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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Angle valves, PRODURAN® | Tube diam. mm: 15, Bore mm: 0 ... 10,0
Angle valves, PRODURAN® | Tube diam. mm: 15, Bore mm: 0 ... 10,0
Brand: DWK Life Sciences GmbH (Duran)Available in 4 variantsAngle valves with spindle (PTFE) and integrated fine thread enable very fine adjustment of the valve opening.Media only come into contact with Duran® glass and PTFEUnscrewing protection prevents absolute unscrewing of the valve pin
€117,36
Assembly set, KECK® and Replacement seal | Type: Assembly set, Keck®
Assembly set, KECK® and Replacement seal | Type: Assembly set, Keck®
Brand: DWK Life Sciences GmbH (Duran)Available in 2 variantsFor attaching flexible vacuum tubing to filter flasks. Consists of straight PP tubing connection, PP tubulature made of silicone (VMQ) rubber seal. PP components can withstand temperatures up to 140°C for short periods without mechanical load.
€6,66
Ball members, DURAN® tubing | socket/ball: S 65, Length: 170 mm, Standard: DIN 12264
Ball members, DURAN® tubing | socket/ball: S 65, Length: 170 mm, Standard: DIN 12264
Brand: Lenz-Laborglas GmbH & Co. KGAvailable in 9 variantsMade of DURAN® tubing. DIN 12264 and in addition to DIN standard.
€58,84
Bellows, PTFE | Overall length mm: 120, Cone NS: 29/32, Socket NS: 29/32
Bellows, PTFE | Overall length mm: 120, Cone NS: 29/32, Socket NS: 29/32
Brand: Bohlender GmbHAvailable in 2 variantsStrainless connection of ground joint equipment; for compensating vibrations from vacuum pumps; for length compensation of heated columns; angular misalignment.Made of PTFE, with sharp folds and sealing rings on the outside; maximum deflection: 120°.
€54,34
Bends | Cone NS: 14/23, Angle: 75
Bends | Cone NS: 14/23, Angle: 75
Brand: ISOLAB Laborgeräte GmbHAvailable in 4 variantsManufactured from borosilicate glass 3.3 which is resistant to heat and almost all chemicals. Suitable for the usage of assembling various reactor systems. Available in two shapes: bend with angle 75° or 90°.
€16,56
Bends, DURAN® tubing | NS: 24/29, Angle: 90
Bends, DURAN® tubing | NS: 24/29, Angle: 90
Brand: Lenz-Laborglas GmbH & Co. KGAvailable in 6 variantsMade of DURAN® - tubing. Bent 75° or 90°. With two NS cones.
€29,24
Boiling chips, type Resistent | Capacity g: 50
Boiling chips, type Resistent | Capacity g: 50
Brand: J.P. PöllathologieDeveloped for preparatory and analytical purposes. Suitable for biochemistry, biotechnology, microbiology, microanalysis. Can even be used in strong acids and alkalis, and in all solvents and oxidants. Suitable for vacuum and high-vacuum distillation. Reduces distillation times in rotary evaporators. No abrasion, absorption of substances or solvents. Softening (evaporation) occurs at 2500°C. Can be sterilised by dry heating. Effective in even the smallest volumes of liquid, even after multiple interruptions. Prevents any bumping. Highly resistant.
€28,08
Boiling stones behrotest® | Capacity g: 100
Boiling stones behrotest® | Capacity g: 100
Brand: Behr Labor-Technik GmbHbehrotest® boiling stones are made from a ceramic material. Compared to conventional boiling stones made of glass, they provide optimum protection against defervescence due to their porosity and their shape, even with badly blended samples.behrotest® boiling stones are chemically pure and guarantee unadulterated results when determining the COD, the Kjeldahl nitrogen etc.
€24,60
Boiling stones, PTFE | Size mm: 6, Capacity g: 500
Boiling stones, PTFE | Size mm: 6, Capacity g: 500
Brand: Bohlender GmbHAvailable in 2 variantsPrevents bubbling and bumping when boiling a medium.Long lifeUniversal chemical resistanceOperating temperature -200 °C to 250 °C
€73,46
Boiling stones, Type A | Capacity g: 250
Boiling stones, Type A | Capacity g: 250
Brand: J.P. PöllathologieDeveloped for use in preparatory work. For distillation and reflux in aqueous, neutral and alkaline solvents, even under a vacuum. Effective in even the smallest volumes of liquid and after multiple interruptions. Prevents any bumping. Natural product.
€16,96
Boiling stones, Type B | Capacity g: 200
Boiling stones, Type B | Capacity g: 200
Brand: J.P. PöllathologieSpecifically for analytical work. Can be used for distillation in a clean, neutral and basic environment. Not suitable for vacuum distillation. Effective in the smallest amounts of liquid, also after multiple distillations. Prevents " bumping". Ceramic product with relatively high level of purity and abrasion resistance.
€14,40
Bubble counter | Height mm: 100
Bubble counter | Height mm: 100
Brand: Günther Ehle Glasinstrumenten-DURAN®.
€39,60
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