Autosampler-vials, PFA
Raised graduation with 1 ml subdivisions. Translucent material. Conical interior.Delivered without lids. Please order the fitting lids separately.No memory effectsPractically no carryover due to the extremely hydrophobic, anti-adhesive, smooth surfacesHigh thermal stability, from -200 °C to 260 °CChemical inertness against nearly all chemicalsEasy to clean
Balls, PTFE
PTFE balls minimize "bumping" during boiling. They are inert and can be used up to 288°C. 100 balls per package.For column packing and mixing bedsResistant to most chemicalsNon-contaminating
Beakers, ETFE
Transparent. Good chemical resistance. With graduation, beaded rim and spout.
Beakers, Griffin, PFA
Griffin Beakers, PFA have a specially machined bottom designed for rapid, efficient heat transfer. They are transparent for easy viewing and graduated for easy measuring. They feature a non-stick, easy-to-clean surface.Can be heated up to 260°C and used in a microwaveIdeal for ultra-pure applicationsLow metal ion content for trace metal analysis
Beakers, low form, PTFE
With reinforced rim and spout. Ungraduated.Excellent chemical and temperature resistance.
Boiling stones, PTFE
Ultra-pure, virgin PTFE chips promote gentle, efficient boiling and help prevent overheating, even of highly volatile liquids. Ideal for continuous extraction methods. Stones minimize "bumping" during reflux and distillation. The boiling stones are not affected by acids, hydrocarbons, ketones, esters, alcohols or alkalis. They are easily cleaned and non-contaminating. Shows no trace of face acidity or alkalinity. They will not scratch or abrade glassware and leave no residue. Usable up to 288°C.Chemical resistantIdeal for boiling organic liquidsMinimizes superheating
Bottle-top dispenser Dispensette® S Trace Analysis Analog, valve Pt/Ir
Dispensette® S Trace Analysis is ideal for precise volume dosing of high purity media for trace analysis. Can be used as hydrofluoric acid dispenser with Pt / Ir valve.Analog volume displayQuickly adjustable dosing volumeVolume selection with interior scalloped trackSimple calibration adjustment with a supplied toolValve system - tight sealing without additional sealing ringsRemovable filling and exhaust valve with safety bulb (closes when discharge tube is not mounted)Filling valve, olive-shapedAutoclavable at 121 °CScope of supply:Bottle-top dispenser Dispensette® S TA, DE-M marked, with performance certificate, telescope filling tube, recirculation valve (optional), mounting tool, bottle adapters GL 28 / S 28 (ETFE), GL 32 (ETFE), S40 (PTFE)
Bytac® Bench protectors
Bytac® Bench protectors, FEP Film with Vinyl or Aluminum Backing. Inert to most chemicals - Non-stick; easy to clean - Use to resurface bench tops and line fume hoods. Contrasting work surface for viewing color changes during titrations. Protects surfaces against absorption of radioactive chemicals. Vinyl backing is recommended for all applications up to 93°C. Aluminium foil-backing is resistant to high temperatures up to 182°C for up to one hour.
Centrifuge tubes Nalgene™ Oak Ridge, FEP
Teflon® FEP with Tefzel® ETFE screw cap. Resistant to all acids, bases and solvents. Autoclavable. Operating temperature range -100 to +150°C. Can be used brim-full in refrigerated centrifuges at up to 50000xg rcf. Leak-proof. Accessory sealing cap assemblies are available for all sizes.Teflon® and Tefzel® are a registered trademark of DuPont.
Dippers Chemware®, PFA
Resistant to most chemicals, the articles are ideal for ultra-pure applications and use with aggressive media. Handle design allows dipper to hook over edge of vessel, eliminating dripping of corrosive fluids onto surrounding surface. Use with containers that have at least an 80 mm opening. Non-contaminating and resistant to most chemicalsSuperior chemical resistanceLowest concentration of metal ions of any fluoropolymerIdeal for coarse sorting or draining of aggressive mediaHandle hooks over edge of vessel for draining
Double-ended spatulas, PTFE fluoropolymer, coated
These spatulas are designed for use in the most severe laboratory conditions. They are made of nickel-plated stainless steel and fluoropolymer coating. The coating eliminates surface buildup or loss of valuable sample due to sticking. Will not scratch or damage delicate surfaces.Extra heavy-duty PTFE coatingsResistant to low and high temperaturesUse for handling chemically active materials
Dropper bottle Nalgene™ Type 2414, FEP/ETFE
Teflon® FEP bottle with Tefzel® ETFE dropper and cap. Excellent chemical resistance. Autoclavable.Teflon® and Tefzel® are registered trademarks of DuPont.
DURAN PURE Premium lip seal cap, GL 45, PFA
Consequently the DURAN PURE premium lip seal cap is particularly suitable for use in the pharmaceutical, chemical and food industries. Due to the integrated lip seal, no further seal is needed to provide tight sealing of the bottles. Therefore it is ideal for storage and transport of sensitive products.Made from PFA and available for all GL 45 threadsProduced and packed under Class 7 Cleanroom conditionsExceptional temperature resistance from -196 °C to + 260 °CIdeal for dry heat sterilization / depyrogenationVery high chemical resistanceConforms to FDA 21 CFR Section 177.1550 and USP class VISimple cleanable and autoclavable
Evaporating Dish PFA, with snap-on lid, PE
With snap-on lid, PE. For contamination free sample preparation and efficient transportation. Due to a conical depression in the middle of the base very small amounts of a solvent are adequate to absorb the evaporated samples.
Evaporating Dish, PFA
The PFA Evaporating Dish design promotes evaporation of excess fluids to produce a concentrated solution or solid precipitate. The flat bottom provides good surface contact with a heat source, while the non-stick angled walls direct fluids to the base, which limits condensation on the dish wall. This PFA dish can be used in a wide range of temperatures, from cryogenics to 260°C. The dish is also ideal for holding solid samples or small volumes of liquid. Features a broad spout for easy pouring.Chemically inertIdeal for trace metal analysisTransparent for easy viewingPerfect for microwave useSmooth, non-stick surface
Evaporating Dish, PTFE
This PTFE Evaporating Dish can be used to concentrate a solution or to create solid precipitates. The evaporating dish can also be used as a shallow bath, as a drying dish or as a beaker cover to protect contents from dust and other contaminants. PTFE material is unbreakable, chemically inert, and withstands temperatures up to 288°C. The non-stick surface is stain resistant and easy to clean. Features a broad spout for easy pouring.Chemically inertIdeal for ultra-pure samplesWithstands temperatures up to 288°C
Forceps, PTFE Fluoropolymer, coated
Forceps are made of nickel-plated steel and have an extra heavy-duty coating of PTFE. The forceps have the same great features as the spatulas and tongs.Ridged grips prevent slipsInner pin retains closed positionRounded precision tip for accuracy and safety
Gas washing bottles, PFA
With cap with S40 screw thread and srewable frit made of PTFE. Approx. pore size 3 µm for optimal formation of gas bubbles into the liquid. Because all parts are made of high-quality fluorocarbon resins, a broad range of applications are possible. The threaded inlet and outlet connections accept 4 x 6mm i.d. x o.d. tubing , (1000 ml version: 5 x 8mm i.d. x o.d. tubing).
Gas washing columns, FEP/PTFE
PTFE top with two threaded connections. The standard PTFE frit has a pore size of approx. 3 µm and is screwed on the riser tube with an M8x1 thread. It can be exchanged with the PTFE gas distributor with fine bores which needs a lower primary pressure.Temperature resistance: from -200°C to 250°CTransparentUnbreakableFrit easily exchangeable