Airtight

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Airtight
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  • With two-position vent stopper that fulfills two functions: When attached lightly, this enables a uniform ventilation of the tube contents When attached firmly, by pressing in the stopper further, an airtight closure of the tub

  • Acrylic Vacuum Chambers

    Sapphire Cleanrooms

    …degassing small parts, defoaming, mixed liquids, biological tests and storing samples under sustained low and intermediate vacuums. Removable cover Front hinged door Vacuum gasket on door ensures airtight seal Supports vacuum level of 29.9" Hg Metering valves Vacuum gauge

  • Lid closely fits on shoulder but is not ground airtight Dimensions shown below are height, exclusive of lid x diameter Lid adds approximately 1 1/2” to height

  • Nalgene™ LDPE Buckets with Lids

    Thermo Scientific Nalgene

    …Buckets with Lids, featuring air-tight lids meeting OSHA standards for storage of bloodborne pathogens. These low density polyethylene buckets are excellent for no-splash transport around the lab and are chemically resistant to a wide range of lab solutions. Air-tight polyethylene cover is…

  • … Eliminates breakage during crimping or decapping Plastic cap can be crimped using a crimping tool or attached by hand permitting an airtight seal by either method. The Poly Crimp seal aligns itself on the vial neck ensuring a consistent seal. Design holds the septa in place and eliminates…

  • …For dry, dust-free storage at temperatures up to 120°F for use in incubators, freezers, refrigerators, or at room temperature. Cabinets have air-tight doors that need no lubrication. Sliding perforated shelves for easy access; transparent acrylic walls, for see-thru storage. A third bottom shelf…

  • … Eliminates breakage during crimping or decapping Plastic cap can be crimped using a crimping tool or attached by hand permitting an airtight seal by either method. The Poly Crimp seal aligns itself on the vial neck ensuring a consistent seal. Design holds the septa in place and eliminates…

  • … Eliminates breakage during crimping or decapping Plastic cap can be crimped using a crimping tool or attached by hand permitting an airtight seal by either method. The Poly Crimp seal aligns itself on the vial neck ensuring a consistent seal. Design holds the septa in place and eliminates…

  • … Eliminates breakage during crimping or decapping Plastic cap can be crimped using a crimping tool or attached by hand permitting an airtight seal by either method. The Poly Crimp seal aligns itself on the vial neck ensuring a consistent seal. Design holds the septa in place and eliminates…

  • Standard Pipette Tips

    Globe Scientific

    … Produced from medical grade virgin polypropylene (PP) All tips are graduated for accurate measurements Universal fit design provides an airtight fit on most brands of pipettors Available in bags, racks and reloading stacks Bags Each bag features a tamper-evident seal and…

  • Advanced mold designs ensure a secure and airtight fit Dye and metal-free 100% premium grade virgin polypropylene Fine point design provides superior accuracy in drawing and dispensing samples. Bulk packaging is high quality and economical. Sturdy autoclavable rack can be used with…

  • With two-position vent stopper that fulfills two functions: When attached lightly, this enables a uniform ventilation of the tube contents When attached firmly, by pressing in the stopper further, an airtight closure of the tub

  • Close-fitting, airtight covers make these pails useful for specimens, storage and general utility. LDPE construction is suitable for use with formalin. Handle is a nylon-coated wire bail. Lids are white. Ordering Information: Comes with lids and handles. Meets OSHA Standard 29 CFR…

  • Electric Calorimeter

    GSC International, Inc.

    A syringe is used as an airtight piston that is mounted on a wood base and platform. Mechanical pressure in the form of weight, is placed on the platform, which changes the volume gas. You then plot the volume of gas versus the pressure to obtain a good approximation of Boyle's Law. The unit…

  • Sampling Bags

    MTC Bio

    MTC Bio's Sample Sealer™ leak-proof and airtight bags are the ideal for sterile sampling and storage of liquid, powder or solid samples.

  • … Eliminates breakage during crimping or decapping Plastic cap can be crimped using a crimping tool or attached by hand permitting an airtight seal by either method. The Poly Crimp seal aligns itself on the vial neck ensuring a consistent seal. Design holds the septa in place and eliminates…

  • Y Connector Tubing Adapters

    Foxx Life Sciences

    Foxx Life Sciences Y connectors are available in a variety of standard sizes. They are guaranteed to provide a secure, watertight and airtight connection. Made from Polypropylene Non-corrosive Durable

  • Micropipette Tips, PP

    United Scientific Supplies

    …polypropylene, United micropipette tips are DNase, RNase and Pyrogen free. The highly smooth surface is hydrophobic to provide low liquid retention, increased accuracy and repeatability. Inner radial rings enable an airtight grip on the tip cone. Autoclavable at 121°C and 15 psi for 30 minutes.

  • …solution for calibration No containers to clean or carry Pouches are ideal for on-site calibration and verification in the field. Pouches are airtight for maximum freshness and reliability. Each pouch is labeled with equivalent values for ppm in KCl, NaCl, 442, conductivity values at 25°C and CAS…

  • …EZ Containers (1094M04, M07, M10, M13) Features easy-close latches. Stackable, shatter and chemical-resistant containers have a durable, airtight seal and handles for portability. Two sizes: Standard (holds 15-18 Petri dishes) and Large (holds 30-33 Petri dishes). Polyurethane racks for…

  • …up through the membrane into the reservoir of the plunger. Air escapes through the vent hole until the locking ring is engaged providing an air-tight seal. The unit can then be placed into any approved autosampler designed to accommodate 12 x 32 mm vials. The Compressor (4621T36) can make the…

  • …similar to standard flip-top vials except they contain an additional lock-seal tab. 100% FDA approved food grade polypropylene Aseptic, airtight and leak resistant construction Permanent hinged lid allows easy one-handed opening of vial Shoulderless, linerless containers …

  • 500 Series SealPAK Pouches

    Ampac Flexibles

    …long-term storage, sharper objects, or solutions of formaldehyde, acids, alkalies, greases, oils, and organic solvents. These transparent, airtight, and leak-proof pouches can be sterilized with gamma, infrared, and e-beam. Once sealed, these pouches can also be surface sterilized using VHP.…

  • …Adapter has an outer Perfluoro o-ring to form a grease-free, airtight seal between the adapter and the listed size of outer joint. The compression nut works in conjunction with the upper Perfluoro o-ring to provide a airtight seal between the adapter and thermocouple. Adapter design permits…

  • Maintain an airtight seal on the Thermo Scientific™ Nalgene™ Transparent Polycarbonate Classic Design Desiccator without the need of vacuum grease which can act as a possible lab contaminant. Lightweight and nearly unbreakable, the desiccator can be used under full-vacuum and non-vacuum…

  • Air-Tight Damper

    Labconco

    Mounts atop the Canopy Connection to adjust exhaust airflow and closes for decontamination procedures Manually adjustable, type 304 stainless steel 10"(25.4 cm) high with 10"(25.4 cm) diameter OD inlet and outlet Shipping weight 13 lbs. (6 kg)

  • 400 Series SealPAK Pouches

    Ampac Flexibles

    …115°C (-70 to 240°F). 400 Series SealPAKs are 2.5 mils thick, and are best used for light use and moderate protection. These transparent, airtight, and leak-proof pouches can be sterilized with gamma, infrared, and e-beam. Once sealed, these pouches can also be surface sterilized using VHP. …

  • …of liquids. The specially designed caps contain an inner liner designed to compress against the uppermost walls of the container, providing an air-tight seal. They are ideal for use in hospital pneumatic tube systems. Containers are produced from Polypropylene (PP) Caps are produced from…

  • …Adapter has an outer Viton® o-ring to form a grease-free, airtight seal between the adapter and the listed size of outer joint. The compression nut works in conjunction with the upper Viton® to provide a airtight seal between the adapter and thermocouple. Adapter design permits…

  • Scienceware® Bulb Pipettor

    Bel-Art - SP Scienceware

    Saves time and eliminates mouth pipetting Tapered silicone seal provides airtight fit in all pipet sizes Excellent aspirator for use with Westergren or Wintrobe sedimentation tubes. Comes complete with an elastic cord for dedicating pipettor to a specific reagent bottle.

  • …a one-way, irreversible chain lock that secures the container once it is closed. 100% FDA approved food grade polypropylene Aseptic, airtight and leak resistant construction with permanent hinge lid Shoulderless, linerless containers To open after use, simply cut the chain lock with…

  • … Eliminates breakage during crimping or decapping Plastic cap can be crimped using a crimping tool or attached by hand permitting an airtight seal by either method. The Poly Crimp seal aligns itself on the vial neck ensuring a consistent seal. Design holds the septa in place and eliminates…

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