Trace analysis

DWK Life Sciences Limited

Caps for Culture Tubes PYREX®

With PTFE coated rubber seal.

From CHF 64.60*

DWK Life Sciences GmbH (Duran)

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

From CHF 23.60*

Saint Gobain

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

From CHF 34.30*

VITLAB GmbH

Wide-mouth bottles with screw thread, PFA

Transparent, with tightly sealing screw closure (saw-tooth thread S and built-in sealing lip). Excellent resistance to temperature (from -200 to +250 °C). Ideal for long-term storage of high-purity oxidants, acids, alkalis, as well as hydrocarbons, trace analysis solvents and standards. Autoclavable at 121°C (2 bar) according to DIN EN 285.

From CHF 185.00*

Thermo Elect.LED GmbH (Nalge)

Narrow-Mouth Bottle Nalgene™ Teflon™ PFA, with screw cap

Chemical and corrosion resistantTemperature resistant from -270 to +250 ° CLeak-proof Teflon ™ PFA screw capsAutoclavable

From CHF 60.70*

Thermo Elect.LED GmbH (Nalge)

Narrow-mouth bottles Nalgene™ Type 1600, FEP with screw cap ETFE

Transparent. Teflon® FEP bottle with leakproof Teflon® ETFE screw cap. Highly resistant to chemicals, corrosion and temperature. Autoclavable - cap should be unscrewed and sat loosely on neck before autoclaving.Teflon® and Tefzel® are registered trademarks of DuPont.

From CHF 53.00*

VITLAB GmbH

Volumetric flasks, PFA, class A, with screw cap

Highly transparent. Class A tolerances according to DIN EN ISO 1042.The PFA screw cap guards against contamination.Outstanding chemical resistance, can be used with strong oxidants, highly concentrated acids and alkalis, hydrocarbons, and ketones.With laser-engraved lot number and batch certificate. Thermal stress up to 121ºC (autoclaving) does not permanently exceed the tolerance limit.To preserve the ring mark, do not clean at temperatures exceeding 60ºC.The advantages of PFALong-term maintenance of low-concentration reference materials in PFA containersNo memory effectsPractically no carryover, no cross-contamination due to the extremely hydrophobic, anti-adhesive and smooth surfacesHigh thermal stability, from -200°C to +260°CChemical inertness against nearly all chemicalsGood transparency and dimensional stability, suitable for volumetric instrumentsEasy to cleanUse of high purity raw materials

From CHF 188.60*

Saint Gobain

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

From CHF 26.80*

Saint Gobain

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

From CHF 38.50*

Metrohm Deutschland

Stoppers with perforation , PP

For IC Sample Processors.

From CHF 1,775.00*

Metrohm Deutschland

Sample tubes, PP

For IC Sample Processors and VA Autosamplers.

From CHF 474.00*

Glaswarenfabrik Karl Hecht

Drop screw caps, tamper-evident

White.White.

From CHF 0.30*

VITLAB GmbH

Griffin beakers, PFA

Transparent. With a raised scale. Excellent chemical resistance and very high thermal stability from -200°C to +260°CAutoclavable at 121°C (2 bar) according to DIN EN 285.The advantages of PFASpecially suitable for use in trace analysisIdeal for sensitive and valuable samplesLong-term maintenance of low-concentration reference materials in PFA containersNo memory effectsPractically no carryover, no contamination due to the extremely hydrophobic, anti-adhesive and smooth surfacesChemical inertness against nearly all chemicalsGood transparency and dimensional stabilityEasy to cleanUse of high purity raw materials

From CHF 30.00*

VITLAB GmbH

Sample jars with screw cap, PFA

With screw cap made of PFA. Cylindrical, tall shape.Ideal for sample collection, transport and storage of samples.The advantages of PFASpecially suitable for use in trace analysisIdeal for sensitive and valuable samplesLong-term maintenance of low-concentration reference materials in PFA containersNo memory effectsPractically no carryover, no cross-contamination due to the extremely hydrophobic, anti-adhesive, smooth surfacesHigh thermal stability from -200°C to +260°C, autoclavable at 121°C (2 bar) according to DIN EN 285Chemical inertness against nearly all chemicalsGood transparency and dimensional stabilityEasy to cleanUse of high purity raw material

From CHF 65.10*

VITLAB GmbH

Round-bottom flasks, PFA

Transparent, neck with NS 29/32. Suitable as safety flask for use with rotary evaporators to collect the distilled off liquid. High thermal stability and chemical resistance.The advantages of PFA:Especially suitable for use in trace analysisLong-term maintenance of low-concentration reference materials in PFA containersNo memory effectsPractically no carryover, no cross-contamination due to the extremely hydrophobic, anti-adhesive and smooth surfacesHigh thermal stability, from -200 °C to +260 °C, autoclavable.Chemical inertness against nearly all chemicalsGood transparency and dimensional stabilityEasy to cleanUse of high purity raw materials

From CHF 133.00*

VITLAB GmbH

Sample vials, PFA, outer base flat

Sample vials made of PFA with conical interior and raised graduation. Rounded base on the inside. Both 50 ml sizes fit in common Autosampler racks.Scope of delivery is without screw cap. Please order the screw cap separately.

From CHF 35.80*

LLG Labware

LLG-Beakers, low form, PTFE

Manufactured from high quality PTFE with excellent resistance to all chemicals. Manufactured from molded, pure PTFE with a smooth internal finish. Flat base enables a flat contact to the surface for effective heat transfer. PTFE beakers have excellent resistance to chemicals and temperature stability from -200°C to +260°C.

From CHF 22.70*

Glaswarenfabrik Karl Hecht

Drop screw caps, UNI 1, fast, 4 holes

White.White.

From CHF 2.60*

Glaswarenfabrik Karl Hecht

Drop screw caps, UNI 2, slow, 2 holes

White.White.

From CHF 0.30*

DWK Life Sciences GmbH (Duran)

Premium pouring ring for Premium screw cap, TpCh260

Colourless pouring ring TpCh260, height 4mm. Temperature resistant from -196°C to +260°C.

From CHF 4.90*

DWK Life Sciences GmbH (Duran)

Premium screw cap, PFA

With PTFE coated silicone seal. Colourless (to avoid risk of leaching) and temperature resistant from -196 °C to 200 °C. Ideal for dry sterilization. USP/FDA standard conformity. DFM available on request. Autoclavable. With Retrace code (Batch Identification). Certificate available via the internet.

From CHF 8.50*

Saint Gobain

Spoon spatulas, PTFE fluoropolymer, coated

From CHF 35.50*

Saint Gobain

Tong, stainless steel, PTFE coated

The stainless steel tongs are covered with extra-heavy, non-stick PTFE coating and have the same great feature as the PTFE coated spatulas.Opposing grip handle for easy operationCoated tension screw will not corrodeContoured jaw enables handling of crucibles and other objectsTapered tips for enhanced grip; rounded for safetyUse for handling chemically active materials

From CHF 35.00*

Saint Gobain

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

From CHF 37.10*

Saint Gobain

Sieves Chemware®, PFA

Resistant to most chemicals, the articles are ideal for ultra-pure applications and use with aggressive media. Use with containers that have at least an 80 mm opening. The sieve mesh size is available in 1.0 mm.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

From CHF 86.20*

Saint Gobain

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

From CHF 88.10*

Saint Gobain

Raschig Rings for distillation, PTFE

Packing for distillation columnsChemically inertHigh surface area per unit of volumeMinimum resistance to gas and liquid flow

From CHF 55.50*

Saint Gobain

Stirring Rods, PTFE® Fluoropolymer

Contains fully enclosed steel insert for stiffness, yet can be bent to various shapes for use as a powered stirrer. Heat resistant to 288°C and completely inert to highly corrosive reagents. Antistick properties facilitate cleaning.Inert to corrosivesEasy to cleanBendable into shapes

From CHF 113.00*

Bohlender GmbH

Micro gas wash bottle, PFA

For use with small volumes up to 50 ml. The gas inlet tube (not included, please choose a hard-walled tubing) is inserted through the fitting on the top and can be fixed safely. The side fitting is used as gas outlet.Temperature resistant from -200 to 250 °CFDA conformNon-porousCan also be used as cold trap.Only suitable for presureless operation

From CHF 588.00*

BRAND GMBH + CO.KG

Screw caps S 40, PFA

For wide-mouth PFA bottles.

From CHF 42.00*

BRAND GMBH + CO.KG

Narrow-mouth wash bottles, Technical quality PFA

These bottles include components made of reprocessed PFA material from our production process. The tip opening can be enlarged by cutting.High temperature and chemical resistanceETFE screw capsFEP tube

From CHF 151.50*

BRAND GMBH + CO.KG

Wide-mouth bottles, PFA

For long-term storage of solvents and standards (trace analysis).PFA screw cap with integrated seal lip and buttress threadTemperature resistant from -200 ºC to +260 ºCAutoclavable

From CHF 164.50*

Thermo Elect.LED GmbH (Nalge)

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.

From CHF 90.90*

VITLAB GmbH

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).

From CHF 624.00*

VITLAB GmbH

Sample tubes, PFA, without ring mark and closure

Tube for sample preparation and for use in autosampler racks. Tube for sample preparation and for use in autosampler racks.

From CHF 51.10*

VITLAB GmbH

Sample tubes, PFA, with ring mark and screw cap

Tube for sample preparation and for use in autosampler racks. Tube for sample preparation and for use in autosampler racks.

From CHF 120.00*

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