Seals, Gaskets

Filter

 Rubber gaskets

LABSOLUTE®

The LABSOLUTE® conical gaskets made of grey natural rubber are the ideal seal between a filter flask and a Buchner funnel. The gaskets are available indiviually in eight different sizes with a bottom diameter between 12 - 66 mm or in a useful set.

...

 Rubber gasket set

LABSOLUTE®

The LABSOLUTE® conical gaskets made of grey natural rubber are the ideal seal between a filter flask and a Buchner funnel. The gaskets are available indiviually in eight different sizes with a bottom diameter between 12 - 66 mm or in a useful set.

The set consists of one gasket each with the following bottom diameters: 12, 17, 21, 27.5, 33, 48, 58 and 66 mm....

Seal + O'ring for 5000
µ
l LLG-proMLP Pipette (1 Set)

LLG

PO number Package size Price per package    
4679788

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Minimum order quantity 5 packs or a multiple!
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 Silicone cap wads/septa, VMQ

DWK

For GL-screwthread caps. Overall diameter and wad thickness as outlined below. Thermical resistance: 130°C (steam) / 200°C (heat). Autoclavable....

 Gaskets, silicone/PTFE

DWK

Silicone gasket (VMQ), PTFE coated. For screw caps made from PBT.

  • Autoclavable
  • Thermal resistance: max. 130°C (steam), 200°C (heat)
...

 Silicone sealing rings, VMQ

DWK

  • With vulcanized PTFE sleeve
  • For screwthread caps
  • Thermical resistance: 130°C (steam), 200°C (heat)
  • Autoclavable
...

 Accessories for filtering apparatus DURAN®

DWK

...

 Accessories for Rotary Evaporators Hei-VAP Series

Heidolph Instruments

...

 Assembly set, KECK® and Replacement seal

DWK

For 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....

 FKM seals

DWK

For use in dismountable filter holders....

 Quick release closure, PSU compound, for GLS 80® laboratory bottles

DWK

The GLS 80 ® quick release thread allows opening and closing of bottles with three-quarters of a turn. This closure contains dyestuffs. There is a lower risk of contamination due to the double-sided PTFE-coated silicone seal. The medium only comes in contact with PTFE. The matching pouring ring made of PTFE allows clean, drip-free working. Please order separately....

 Accessories for solvent bypass apparatus

Rettberg

...

 Accessories for vacuum drying oven 6000

Thermo

...

 Pure Seal Tape ASPURE, PTFE

ASONE

For fiiling gaps in water or air supply piping in cleanrooms

  • Operating temperature limit: -100 °C ... 250 °C
  • 1 g/m2
...

 Pumps, vacuum / pressure, diaphragm, Vacuubrand, accessories

VACUUBRAND

...

 Safety Box

Kartell

PC. Completely autoclavable. Used to carry tubes and containers under safe conditions. With silicone gasket and 4 sidelocks. Provided with a stainless steel handle and user sheet with instructions approved by WHO. With bio-hazard symbol printed on the box....

 Sealing kit NT for chemistry diaphragm pumps NT

VACUUBRAND

...

 Accessories for Filter Manifold system Combisart®

Sartorius

...

 Gukos, EPDM

DWK

Conical rubber seals made of ethylene-propylene-diene rubber, for filtering flasks. Autoclavable....

 Sample tubes 20 ml for SC24/SC1/SC30, borosilicate glass

Mettler-Toledo

Clear glass, with screw thread....

 Silicone rubber seals, with PTFE washers, silicone rubber (VMQ)

Lenz

For screw caps with bore, with bonded PTFE face....

 Accessories for seripettor® pro / QuikSip™ BT-aspirator

BRAND

...

 Accessories for Nalgene™ carboys and wide-mouth bottles

Nalgene

...

 GC Ferrules

SGE (Trajan)

High quality ferrules made of 15% Graphite / 85% Vespel ®. Cat. No. 7.673 271 made of 100% Graphite....

 Accessories for ALPINE Air Jet sieve machine 200 LS

HAVER & BOECKER

...

 Replacement parts and accessories for HPLC bottle distributors

Bohlender

...

 BOD-Measurement-System BD 600

Tintometer

BOD measurement is an important measurement of the effects of domestic and industrial waste water on sewage plants and outflow points. The sensor system BD 600 is a 6 sample system that allows precise measurements of BOD based on the manometric principle. Manometric respirometers relate oxygen uptake to the change in pressure caused by oxygen consumption while maintaining a constant volume. Due to the modern integral pressure sensors, it is not necessary to use mercury for the measurements. The BOD values are stored automatically in the sensor memory at regular intervals and can be called up on the large-format display at any time without the need for time-consuming conversion using factors. This means that test series that end on a Sunday can be evaluated during the following week without any problem. Measurement series can be stored on USB stick/ SD card or transferred via USB cable to evaluate the data on a computer. The measurement period is user-selectable between 1 and 28 days to suit the application. While short measurement periods are useful for scientific applications, standard BOD measurements typically extend over a period of 5 days - and manometric determination of OECD, for example, generally takes place over a period of 28 days....

 Guko set, EPDM

DWK

Consisting of 8 conical rubber seals in sizes 22 to 84 mm, made of ethylene-propylene-diene rubber, for filtering flasks. Autoclavable....

 Accessories for CRVpro 4/6/8/16/24/30

Welch

...

 Accessories for Universal mill MultiDrive control

IKA-Werke

...

 Accessories for Vacuum Filtration Holders

Sartorius

...

Apiezon® wax and sealing agent ealing kitt Q, temp. range -10 to +30 °C

Roth

PO number Package size Price per package    
AL09.1

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Apiezon® wax and sealing agent, W temperature range -10 to +75 °C

Roth

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AL06.1

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AL06.2

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Apiezon® wax and sealing agent, W40 temperature range -10 to +35 °C

Roth

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AL07.1

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Apiezon® waxe and sealing agent, W100 temperature range -10 to +45 °C

Roth

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AL08.1

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Fine silver gasket set I for high-pressure laboratory autoclave

Roth

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2065.1

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Fine silver gasket set II f. high-press. laborat. autocalve mod.II

Roth

PO number Package size Price per package    
2102.1

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Fine silver gasket set IV f. high-press. laborat. autoclave mod.IV

Roth

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K459.1

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Gasket 12 made of fine silver for connection to haed, valve

Roth

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2170.1

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Gasket 12 made of PTFE for connection head, valve

Roth

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2160.1

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Gasket 15 made of fine silver for bursting disc 8.100 E

Roth

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2173.1

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Gasket 18 made of fine silver for reducer/pressure gauge

Roth

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2172.1

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Gasket 20 made of PTFE for pressure gauge

Roth

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2161.1

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Gasket 40 made of fine silver for autoclave cylinder/head (model 0/I)

Roth

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2174.1

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Gasket 42 made of PTFE for autoclave cylinder/head (model 0/I)

Roth

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2163.1

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Gasket 50 made of fine silver for autoclave cylinder/head (model II)

Roth

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2175.1

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Gasket 51 made of PTFE for autoclave cylinder/head (model II)

Roth

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2164.1

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Gasket 60 made of fine silver for autoclave cylinder/head (model iV)

Roth

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2176.1

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Gasket 60 made of PTFE for autoclave cylinder/head (model IV)

Roth

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2165.1

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Gasket for screw caps with borehole silicone rubber, GL 14, Ø 5.5-6.5 mm

Roth

PO number Package size Price per package    
AK96.1

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Gasket for screw caps with borehole silicone rubber, GL 18, Ø 5.5-6.5 mm

Roth

PO number Package size Price per package    
AK97.1

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Gasket for screw caps with borehole silicone rubber, GL 18, Ø 7.5-9.0 mm

Roth

PO number Package size Price per package    
AK98.1

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Gasket for screw caps with borehole silicone rubber, GL 18, Ø 9.0-11.0 mm

Roth

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AK99.1

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Gasket for screw caps with borehole silicone rubber, GL 32, Ø 11.0-13.0 mm

Roth

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H397.1

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Gasket for screw caps with borehole silicone rubber, GL 45, Ø 25.0-27.0 mm

Roth

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LL99.1

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Gasket for screw caps with borehole silicone rubber, GL 45, Ø 31.0-33.0 mm

Roth

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LN00.1

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Gasket silicone/PTFE GL 14, Ø 13 mm

Roth

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NT13.1

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Gasket silicone/PTFE GL 18, Ø 16.8 mm

Roth

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NT14.1

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Gasket silicone/PTFE GL 25, Ø 23.5 mm

Roth

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NT15.1

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Gasket silicone/PTFE GL 32, Ø 30.2 mm

Roth

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NT16.1

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Gasket silicone/PTFE GL 45, Ø 43.2 mm

Roth

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NT18.1

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Gasket silicone/PTFE S 40, Ø 38 mm

Roth

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NT17.1

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Gaskets for screw caps with borehole silicone rubber, GL 25, Ø 11.0-13.0 mm

Roth

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LL94.1

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Gaskets for screw caps with borehole silicone rubber, GL 25, Ø 7.5-9.0 mm

Roth

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LL92.1

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Gaskets for screw caps with borehole silicone rubber, GL 25, Ø 9.0-11.0 mm

Roth

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LL93.1

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Gaskets for screw caps with borehole silicone rubber, GL 32, Ø 13.0-15.0 mm

Roth

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LL96.1

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Gaskets for screw caps with borehole silicone rubber, GL 32, Ø 15.0-17.0 mm

Roth

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LL97.1

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Gaskets for screw caps with borehole silicone rubber, GL 32, Ø 17.0-19.0 mm

Roth

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LL98.1

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Gaskets for screw caps with borehole silicone rubber, GL 32, Ø 9.0-11.0 mm

Roth

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LL95.1

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silicone-free viton sealing 400L models

Thermo

PO number Package size Price per package    
9534171

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silicone-free viton sealing 750L models

Thermo

PO number Package size Price per package    
9534172

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PTFE - sealing set I with silver gasket for bursting disc

Roth

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2067.1

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PTFE flat sealing tape self-adhesive, W 3.0 mm, thickn. 1.5 mm

Roth

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0801.1

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PTFE-dealing set with silver gasket f. high-press. laborat. autocalve mod.II

Roth

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2082.1

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PTFE-sealing ste with fine silver gasket f. high-press. laborat. autoclave mod.IV

Roth

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K454.1

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Replacement gaskets GL 14 for screw caps

Roth

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AKL5.1

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Replacement gaskets GL 18 for screw caps

Roth

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AKL6.1

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Replacement gaskets GL 25 for screw caps

Roth

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AKL7.1

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Replacement gaskets GL 32 for screw caps

Roth

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AKL8.1

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Replacement gaskets GL 45 for screw caps

Roth

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AKL9.1

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Rotilabo®-seals f. conical ground joints PTFE, for standard ground joint 12

Roth

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T221.1

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Rotilabo®-seals f. conical ground joints PTFE, for standard ground joint 14

Roth

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E699.1

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Rotilabo®-seals f. conical ground joints PTFE, for standard ground joint 19

Roth

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E700.1

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Rotilabo®-seals f. conical ground joints PTFE, for standard ground joint 24

Roth

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E701.1

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Rotilabo®-seals f. conical ground joints PTFE, for standard ground joint 29

Roth

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E702.1

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Rotilabo®-seals f. conical ground joints PTFE, for standard ground joint 45

Roth

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T222.1

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Rubber joint gaskets neoprene, for desiccator 1008.1

Roth

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N959.1

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Rubber joint gaskets neoprene, for desiccator 1009.1

Roth

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N961.1

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Rubber joint gaskets neoprene, for desiccator 1827.1

Roth

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N960.1

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Seal for flat flange vessel DN 100 consist of: PTFE supporting ring and seal O-Ring, Viton

H.W.S.

PO number Package size Price per package    
9142176

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SET OF O-RINGS FOR BIOSHIELD 600

Thermo

PO number Package size Price per package    
9945865

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Set of seals f. all-purpose stirrer plug PTFE/silicone, 4 pieces, Ø shaft 10 mm

Roth

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X533.1

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Set of seals f. all-purpose stirrer plug PTFE/silicone, 4 pieces, Ø shaft 8 mm

Roth

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X532.1

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Silikon-Dichtungen für Swinnex® 13 mm

Roth

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XE89.1

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Silikon-Dichtungen für Swinnex® 25 mm

Roth

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XE90.1

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Spare sealing gaskets for olives GL 14

Roth

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LK26.1

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Spare sealing gaskets made of Viton® for filters made of DURAN®, 1000 ml

Roth

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CT15.1

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Spare sealing gaskets made of Viton® for filters made of DURAN®, 250 ml

Roth

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CT14.1

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Spare sealing gaskets made of Viton® for filters made of DURAN®, 30 ml

Roth

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CT13.1

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TC sealings, 1-1/2" silicone incl.handling fee

Millipore

PO number Package size Price per package    
7661098

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