Discharge tube units, Luer-Lock connection, for bottle-top dispensers and digital burettes
Discharge tube units with continuous tube guide and Luer-Lock connection.
Discharge tube, PTFE, for seripettor® and seripettor® pro
Flexible, coiled, with safety handle. Not suitable for peroxide. Length 800 mm.
Discharge tubes for seripettor® and seripettor® pro
Incl. closure cap and EPDM discharge valve.
Discharge valves for bottle-top dispensers and digital burettes
Valve seat/ball made of high purity alumina ceramics (Al2O3 99.7 %).
Dispensers, bottle-top, Acurex™ 501 compact
Bottle dispensers for safe reagent handling adapted to refrigerator storage as well as water bath heating.Integrated dosing mechanism entirely protected inside reservoirSimple, robust constructionRetractable graduated column reduces instrument heightFluid path materials excluding any metalAutoclavable at 121° C
Dispensers, bottle-top, ceramus® classic
With ceramic pistons. High precision, bottle-top dispensers adjustable in fixed steps for the reproducible dispensing of liquids. Declaration of conformity acc. to DIN 12600. With patented, high-purity, alumino-ceramic pistons and highly polished, DURAN® glass cylinders, guaranteeing continual durability and precision.no surface abrasionno sticking due to plastic swellingno thermal expansion problemsRatchet adjustment mechanism prevents accidental adjustment of the set volume. When not in use the pistons can be locked and the delivery tubes capped to prevent loss of reagent. The glass cylinders are encased in plastic for added safety and have a window for viewing the contents. Autoclavable up to max. 121°C/2 bar.inlet and outlet valves are easily replacedfully supported delivery jet prevents 'side fling' of reagentscrew-fixed, inlet suction tubeHigh-grade materials (ECTFE, DURAN® glass, FEP) are used throughout.Discharge valves and valve seats consisting of high-purity aluminium oxide ceramicSupplied with: complete with thread A 32 mm, 3 thread adapters (A 28, A 45, S 40), 1 screw-coupled suction tube, 1 discharge tube unit, one spanner for valve, with individual serial number and Single Calibration Report.
Dispensers, bottle-top, ceramus® classic fix
Universal dispenser with fixed volume configuration. High chemical, mechanical and thermal resistance, therefore no swelling, no abrasion and no scoring.Conformity testedPermanent calibrationSmooth running pistonScrewed suction hoseDispenser can be rotated onto bottleScope of delivery: A 32 mm screw thread, 3 threaded adapters (A 28, S 40, A 45), 1 suction hose with union nut, 1 ejection unit and 1 fitting wrench, individual serial number and calibration certificate.
Dispensers, bottle-top, ceramus® HF
Bottle top dispenser for HF and other extremely aggressive liquids, with reagent recirculation system, digital volume setting in various steps. Declaration of conformity acc. to DIN 12600. Piston, cylinder, valve seats and balls are made of highly pure ceramic (Al2O3), valve springs are made of platinium/iridium, autoclavable at 121 °C, complete with thread A 45 mm, 3 thread adapters (A 32, S 40 and A 38), 1 screw-coupled suction tube, 1 discharge tube unit complete, 1 spanner for valve, with individual serial number and test certificate, conformity certified.Flask holder Cat. No. 9.278 820 please order separately.
Dispensers, bottle-top, ceramus®, fix
New dispenser technology from Hirschmann laboratory apparatus, with ceramic pistons. ceramus® are a high-precision, bottle-top dispenser range for almost all liquids.Environmentally-friendly, reagent-saving, recirculation valvesTough, ceramic pistonsSimple, self-locking volume selectionWhen not in use, pistons can be locked and delivery tubes capped to prevent loss of reagent.Fixed interval graduations give excellent reproducibility45mm screw neck and adapters supplied allow use with a variety of reservoir bottlesSmooth-action piston minimises operator fatigue during serial dispensingHigh-grade construction materials provide long operational lifeautoclavable at 121°CSupplied with: ceramus® complete with thread adapters A 45mm, 3 thread adapters (A 32, S 40 Merck bottles and A 38), 1 screw-coupled suction tube, 1 discharge tube unit complete, 1 spanner for valve, with individual serial number and single calibration report.
Dispensers, bottle-top, ceramus®, variable
New dispenser technology from Hirschmann laboratory apparatus, with ceramic pistons. ceramus® are a high-precision, bottle-top dispenser range for almost all liquids.Environmentally-friendly, reagent-saving, recirculation valvesTough, ceramic pistonsSimple, self-locking volume selectionWhen not in use, pistons can be locked and delivery tubes capped to prevent loss of reagent.Fixed interval graduations give excellent reproducibility45mm screw neck and adapters supplied allow use with a variety of reservoir bottlesSmooth-action piston minimises operator fatigue during serial dispensingHigh-grade construction materials provide long operational lifeautoclavable at 121°CSupplied with: ceramus® complete with thread adapters A 45mm, 3 thread adapters (A 32, S 40 Merck bottles and A 38), 1 screw-coupled suction tube, 1 discharge tube unit complete, 1 spanner for valve, with individual serial number and single calibration report.
Dispensers, bottle-top, FORTUNA UNIVERSAL® OPTIFIX® HF
With solid PTFE dispensing barrel and glass-cored, PTFE coated plunger with seal (prevents acid vapours escaping from the storage bottle). No metal springs in the valve block (no contamination).Items supplied: Hydrofluoric acid dispenser without reservoir bottle, with PTFE valve block (GL32), PTFE suction and discharge tubes and two PTFE bottle adapters (GL40 and GL45).
Dispensers, bottle-top, FORTUNA® OPTIFIX® BASIC
For problem-free dispensing of aqueous media and acids as well as solutions subject to crystallization. With solid, PTFE-sleeved dispensing piston, highly polished, 100 % corrosion-free, plastic-coated, precision glass cylinder (visible dispensing process). Black-graduated, dispensing cylinder. PTFE valve block (no metal springs to contaminate the dispensed liquid). With colour-coded handle inscriptions. Sizes 2 to 100 ml autoclavable (Please read the autoclaving instructions carefully before proceeding). Sizes 200 to 500 ml in autoclavable version only available on request.Items supplied: Dispenser without reservoir bottle, PTFE suction and discharge tube and two PP bottle adapters (GL40 and GL45). Conformity-certified, with precision certificate
Dispensers, bottle-top, FORTUNA® OPTIFIX® SAFETY
For strong acids (excl. HF) and aggressive chemicals. Visible dispensing process, dispensing piston made of PTFE-sleeved, solid glass, with additional sealing lip at the end of the piston to prevent acid fumes and odours from escaping. No metal springs in the valve block (no contamination of the dispensed liquid). With colour-coded handle inscriptions.Items supplied: Dispenser without reservoir bottle, 1 discharge tube, incl. 2 PTFE-adapters (GL 40+45), 1 PTFE suction tube.
Dispensers, bottle-top, FORTUNA® OPTIFIX® SAFETY S
Bottle-top dispensers for dispensing strong fuming acids and very aggressive liquids, with safety stopcock and additional safety valve in the ventilation tube, with PTFE-encased dispensing piston with sealing lip, FIX adaptor made of solid PTFE, no metal springs in the valve block (no contamination), comes with 2 x PTFE GL40/GL45 adapters and PTFE inlet tube.
Dispensers, bottle-top, FORTUNA® OPTIFIX® SOLVENT
For organic solvents and liquid compounds that may swell PTFE. With glass dispensing barrel and precision glass piston. Barrel graduated in black. Visible dispensing. PTFE valve block (GL32). With colour-coded plunger handles. Autoclavable (Please read the autoclaving instructions carefully before proceeding).Scope of supply: Dispenser without reservoir bottle, PTFE suction, discharge tube and two PP bottle adapters (GL40 and GL45), Conformity-certified, with precision certificate
Dispensers, bottle-top, POLYFIX®
For dispensing of all chemicals, where polypropylene is resistant. EN ISO 8655-5Easy to use volume settingPP valve block with FIX adapter
Dispensers, bottle-top, POLYFIX®, with amber dosing cylinder and glass piston
For dispensing of light sensitive chemicals, where polypropylene is resistant.EN ISO 8655-5Easy to use volume settingPP valve block with FIX adapter
Dispensers, bottle-top, POLYFIX®, with PTFE-coated piston
For dispensing of acids and bases, where polypropylene is resistant.EN ISO 8655-5Easy to use volume settingPP valve block with FIX adapter
Dispensers, VITLAB® SIMPLEX2
With variable volume and calibration mechanism.Quick, easy and precise volume adjustment due to interior scalloped track and practical screw mechanismNo drips after tube has been cappedEasy calibration adjustmentHigh-quality materials (PTFE, PFA, FEP, borosilicate glass, platinum-iridium) ensure high chemical resistance aganinst most acids, solvents and basesA positive displacement plunger with a PFA seal minimizes the crystallization of liquids and thus the clogging of the plungerEasy to dismantle for cleaning, no tools necessaryDevice can be rotated 360° on bottleDE-M markedWith screwable discharge valveScope of supply:Bottle top dispenser, thread adapter GL 25, GL 28, GL 32, GL 38, S 40 (2 - 10 ml), thread adapter GL 32, GL 38, S 40 (25 - 100 ml), telescopic filling tube, mounting tool, operation manual, quality certificate
Dispensers, VITLAB® Simplex2 Fix
Fixed volume and calibration mechanism. The screwable discharge valve is equipped with an additional safety bulb and closes the dosing channel, if dispensing tube is not installed, so that no medium can escape.Scope of supply:Bottle top dispenser, thread adapter GL 25, GL 28, GL 32, GL 38, S 40, telescopic filling tube, mounting tool, operation manual, quality certificate
Dispensing cartridges for seripettor® and seripettor® pro
Piston (PE), cylinder (PP).
