Acid Purification System


Bottles, PFA, FEP, and PTFE

Cap Liners, TFE

Check/ Foot Valves, TFE

Filters, Inline

Gas Sampling Bags

Gloves, Nitrile

ICP-MS Agilent OEM Components


Liquid Sampling Bags/Liners

Rods, TFE

Rupture Membranes, PFA

Savillex molded PFA labware

Sheets, TFE

Soil Sampling Syringes

Stirrer Magnets & Accessories

Surface Protector, Rolls

Transfer Cap Assemblies, PFA


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Products of Fluoropolymers
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boiling stones

TFE Boiling Stones - Ultra-Pure TFE Chips

  • Resistant to almost all chemicals
  • Minimize superheating
  • Ideal for boiling organic liquids
  • Won’t scratch glassware
These ultra pure TFE stones promote gentle, efficient boiling, even of highly volatile liquids, and minimize bumping during reflex and distillation. They are ideal for continuous extraction methods (i.e., EPA SW846). They are not affected by boiling acids, hydrocarbons, ketones, esters, alcohols or alkalies. Easily cleaned and non contaminating, Jensen Inert TFE boiling stones show no trace of acidity or alkalinity and leave no powdery residue.

Jensen inert boiling stones have the complete chemical inertness of TFE. They effectively promote gentle efficient boiling by having many projections on which ...

BEAKERS _9-30-04 001

PTFE Thick Wall Beakers

  • Isostatically molded in pure, FDA approved, PTFE
  • Machined base for good heat transfer
  • Molded-in pouring spout
  • Totally chemically resistant and inert

PTFE Beaker Covers

  • Isostatically molded in pure, FDA approved, PTFE
  • Machined base for good heat transfer
  • Molded-in pouring spout
  • Totally chemically resistant and inert
pfa vials

Fluoropolymer Vials


PFA vials with threaded closures designed primarily for storage of samples. Available with flat, conical and rounded inner style configurations. Some vials are molded with solid outside bottoms for use on hot plates.

All vials also available in packs of 10 with tray. For vials with tray, add the letter "T" to the end of each catalog number for this configuration.

All Plain Closure (Non-Septum) PFA vials available with PTFE liner inside closure. Add the letter "L" to the end of each catalog number for this configuration.

Search  Fluoropolymer Vials - 21 Items

virg labtape2

Virgin TFE Lab Tape

For environmental and industrial applications
  • Made from 100% Virgin PTFE.
  • Use where non-contamination standards are high, including environmental, water, oil, chemical, medical and food processing applications.
  • No pigments or additives.
  • Excellent thread seal tape.
  • Density = .4
  • 3 mil thick.
  • Temperature range of - 450°F to + 550°F.
  • Meets or exceeds Mil Spec. T-27730A.
  • Other sizes available.
  • Conveniently packaged 3 rolls/bag.
  • In stock, ready for immediate shipment.
TFE Sleeves for Glass Joints

TFE Sleeves for Glass Joints

Full Length "A" Type
  • Slip on, thin, precision tapered for snug fit.
  • Eliminate seizing and galling in ground glass joints.
  • Chemically inert and preclude contamination.
  • Withstand temperatures from -103° to +482° F.
  • Use without lubricants or adhesives.
  • May be reused many times.
  • 6 per package.
  • 4 to 5 mil. thick.
Inert TFE Flask Length Stoppers

Inert TFE Flask Length Stoppers

Standard taper, flask length fluropolymer stoppers with easy grip pennyhead handle, hollow bore.
Inert TFE Flask Length Stoppers

Inert TFE Medium and Full Length Stoppers

Standard taper, fluropolymer stoppers with easy grip pennyhead handle style, hollow bore.
Distillation Apparatus III with Transparent Reaction Vessel

Distillation Apparatus III with Transparent Reaction Vessel

For distillation of strong alkalis or acids and for aggressive solvents. Can also be used for the distillation of pure liquids which should not come into contact with glass. An important advantage of this apparatus is the transparent reaction vessel with a large opening and a very smooth interior surface. Reactions, such as vaporization, boiling or bubbling, as well as the filling height, are visible in this reaction vessel. This apparatus can be heated by a heated bath, by an electric heating jacket, or on a hotplate, but should not exceed a temperature of 200°C in the reaction vessel. Stirring with a PTFE-coated magnetic stirring bar is possible when the flat bottom of this transparent reaction vessel is heated on a hotplate. The ...

Phase Separator Adapter

Phase Separator Adapter, PTFE, on/off valve, nominal 1/4” O.D. x 5/8” long stem, installed in 33-430 polyethylene cap with solid PTFE liner. Use on 1L Amber Boston Round Bottle.

  • All wetted parts made of inert, non-contaminating Virgin PTFE fluoropolymer, the ultimate high purity material
  • Unaffected by corrosive chemicals such as HF, HCL, and HNO
  • On/off stopcock handle is easily turned with one hand to start and stop liquid flow
  • Cover cap of PTFE fluoropolymer also available (to maintain cleanliness of valve stem I.D. when not in use)
  • 1/4" I.D. fluoropolymer tubing can be attached to the valve stem. Tubing is available from stock. ...
BECO stopcocks

PTFE Manual Valves

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Jensen Inert Products • 3773 NW 126th Ave. Building 1 • Coral Springs, Florida 33065
Toll Free: 1-800-446-3781 • Tel: 954-344-2006 • Fax: 954-344-2008

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