
Separating Funnels acc. to Gilson, borosilicate glass 3.3
With NS-socket and interchangeable PE stopper, stopcock and key with retaining device. Ungraduated.Two types available:With solid glass keyWith PTFE key

Separating funnels acc. to Squibb, borosilicate glass 3.3
With PTFE plug. Available with or without scale to read the approximate volume. With PP-stopper .

Separating funnels acc. to Squibb, with glass plug, borosilicate glass 3.3
With NS socket and PE stopper, with solid glass plug, with screwthread retaining device, available with or without scale (approx. volume / ml), material: borosilicate glass 3.3

Separating funnels cylindrical, with glass plug, borosilicate glass 3.3
Cylindrical shape with straight discharge tube, with NS socket and PE stopper, with solid glass plug, with screwthread retaining device, with scale (approx. volume / ml).* With rubber-ring retainer

Separating funnels Nalgene™ with screw cap, FEP
Transparent. Teflon® FEP, Tefzel® ETFE stopcock and ETFE screw cap. Impact resistant. Non-wetting surfaces ensure no liqiud residue adhesion. Chemically stable. Length of stem under stopcock 65mm. Autoclavable.Teflon® and Tefzel® are registered trademark of DuPont.

Separating funnels Nalgene™, PP
With polypropylene screw cap and TFE stopcock. Transparent. Resistant to chemicals. 65 mm handle length under the tap. Autoclavable except for easily removable stopcock.

Separating funnels, borosilicate glass 3.3, with PE conical stopper
Volume graduations and inscriptions are printed with white enamelThick wall and reinforced rimInterchangeable PTFE stopcockAccording to DIN 12242ISO 4800

Separating funnels, conical, borosilicate glass 3.3
Supplied with PTFE stopcock. With PE conical stopper.ISO 4800NS necks according to DIN 12242 standard

Separating funnels, conical, borosilicate glass 3.3
Conical pattern. With PTFE stopcock and retaining device. Available with or without, scale to read the approximate volume. With PP conical stopper.

Separating funnels, conical, with glass plug, borosilicate glass 3.3
With or without scale. With NS socket and PE stopper, with solid glass plug, with screw thread retaining device, with scale (approx. volume / ml).

Separating funnels, cylindrical, with PTFE key, borosilicate glass 3.3
Cylindrical shape with straight discharge tube, with NS socket and PE stopper, with PTFE plug, with screwthread retaining device, with scale (approx. volume / ml).* With rubber-ring retainer

Separating funnels, Squibb-pattern, borosilicate glass 3.3
Supplied with PTFE stopcock. With PE conical stopper.ISO 4800NS necks according to DIN 12242 standard
Set Funnels Microfil® and membrane filters EZ-Pak
For general microbiological analysis. The set includes Microfil® funnels made of PP and membrane filters EZ-Pak made of mixed cellulose ester.SterileMembrane filters griddedScope of suply: 150 funnels, 150 membrane filters

Set of rubber spacers (GuKo), natural rubber
Comprises of 5, 7 or 8 Gukos with an external lower diameter of 12 mm, 17 mm, 21 mm, 27.5 mm, 33 mm, 48 mm, 58 mm and 66 mm each. Hardness 40 Shore A.


Silicone cap wads/septa, VMQ
For GL-screwthread caps. Overall diameter and wad thickness as outlined below. Thermical resistance: 130°C (steam) / 200°C (heat). Autoclavable.
Silicone oil freeing agent M Korasilon®
Ready for use, in 400ml spray can. Solvent-free. Improved lubricant properties. With point and surface nozzle. Maximum operating temperature: 350°C.Warning: The spray propellant is flammable and potentially explosive.

Silicone sealing rings, VMQ
With vulcanized PTFE sleeveFor screwthread capsThermical resistance: 130°C (steam), 200°C (heat)Autoclavable


Sleeves with ribs, PTFE
For use with ground glass joints. Suitable for vacuums up to 0.1mbar. Reusable and long lasting. The sealing ribs grip on the inside wall of the glass socket, sealing without the need for grease and enabling the cone to be freed easily when required.

Sleeves, cone joint, PTFE
With knurled gripping ring at the top of the cone for easy removal. For gas, liquid and vacuum-tight cone joint connections with sizes as outlined below. Reusable. With reinforced external ribs for a high-vacuum tight seal (leakage rate: < 1x10-4mbar x I x s-1). No joint sealant or grease required.

Sleeves, PTFE, disposable
Seals without grease - no grease residues are left in the analysis. Excellent chemical resistance. Can be used in temperatures from -200 to 260 °C. Wall thickness only 0.05 mm. Wide range of applications, also suitable for vacuums down to 0.1 mbar, e.g. for rotary evaporators.

Slotted sieve disc (perforated plate) DURAN®
Can be used in the 250ml capacity dismountable filter holder as a carrier for membrane and paper filters.

Slotted sieve filter funnels (Buchner funnels), DURAN®
Buchner pattern funnel with slotted sieve (perforated) filter plate. Glass Type I / neutral glass as per USP, EP and JP. Autoclavable.