Accessories

DWK Life Sciences Limited

Caps for Culture Tubes PYREX®

With PTFE coated rubber seal.

From €38.90*

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 €19.90*

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 €33.20*

Bürkle GmbH

Sampler LiquiSampler, PTFE/FEP

DIN EN ISO 15528. For liquids. Made of ultra pure and chemically inert PTFE/FEP for contamination-free sampling. Practical push button, single-handed operation. Suitable for point, cross-sectional, and bottom sampling. Ideal for sampling from open and closed drums, kegs, tanks, silos, water sources (ponds, lakes, streams, rivers). Suitable for all commercial kegs and drums with openings of at least 32 mm diameter. All surfaces are non-porous and crevice-free preventing accumulation of dirt. Only round-profile screwthreads, suitable for food hygiene applications, are used. Simple to dismantle and clean.

From €304.40*

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 €22.40*

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 €31.60*

Bürkle GmbH

Sampler AquaSampler, PTFE/FEP

Sample collector for groundwater samples from wells, shafts and other sources.Suitable for all common well shafts with inspection openings from Ø 2’, without jamming or snagging.Ultra-pure material guarantees maximum sample purityEasy cleaning thanks to rounded edges and threads

From €390.80*

Bürkle GmbH

Sampler ViscoSampler, PTFE/FEP

Ultra-pure sampler with powerful suction for viscousmedia. Specially developed for viscous substances, such as slurries, silt, wet clay and soil samples, sediments, oils, emulsions and creams. The suction flask sucks up and discharges the material. All surfaces are non-porous and crevice-free, preventing dirt accumulation. Only round-profile threads, suitable for food hygiene applications, are used. Allow easy dismantling and cleaning.

From €408.20*

Glaswarenfabrik Karl Hecht

Drop screw caps, UNI 1, fast, 4 holes

White.White.

From €1.65*

Glaswarenfabrik Karl Hecht

Drop screw caps, UNI 2, slow, 2 holes

White.White.

From €0.16*

Glaswarenfabrik Karl Hecht

Drop screw caps, tamper-evident

White.White.

From €0.18*

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 €4.20*

Bürkle GmbH

Sampler Mini-Sampler, PTFE

For ultrapure sampling. Also suitable for viscous oils.Complete with one PFA Sample Jar 180 ml, 5 m PTFE suction tubing (6 x 8 mm), one tubing cutter, one tubing weight (V2A/nickel-plated brass) and 20 seal-it safety seal labels in case.

From €400.10*

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 €7.80*

BRAND GMBH + CO.KG

Bottle-top dispenser Dispensette® S Trace Analysis Analog, valve tantalum

Dispensette® S Trace Analysis is ideal for precise volume dosing of high purity media for trace analysis. 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)

From €814.10*

BRAND GMBH + CO.KG

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)

From €814.10*

Saint Gobain

Spoon spatulas, PTFE fluoropolymer, coated

From €26.70*

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 €28.80*

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 €18.20*

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 €81.50*

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 €69.40*

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 €45.60*

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 €107.20*

Saint Gobain

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.

From €89.50*

HACH LANGE GmbH

Sampler "Sludge Judge" Standard

For sampling solids in waste water and food processing. The plastic hose has a diameter of 3/4" (19.05 mm). Total length 4.5 m. Supplied in three 1.5 m sections with screw caps.

From €268.00*

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