Standard taper size reusable Teflon joint sleeves. Unique manufacturing process permits superior quality Teflon _® joint sleeves at unbelievably low prices. Price permits disposability! Elongated cones of micro-thin virgin PTFE film tapered to fit snugly around glass joints.…

Low density polyethylene bottles with polyethylene dropper closure with captive cap. Supplied capped in shrink-wrapped packs of ten. Maximum temperature for low density polyethylene is 80°C.

Nitrogen Purge Cabinet, Small (1212X60) Product Dimensions (l x w x h) : 10.875x8.25x9.125in Regular nitrogen purge cabinets acrylic 10"x7"x8 1/2". Simple, easy to use at temperatures up to 120°F for use in  freezers, refrigerators, or at room temperature.…

Microscope Cover ( 1212V11 ) Product Dimensions (l x w x h) : 0x10x11.8in Round Microscope Covers: round, 10" diameter.  Rigid. Perfect for microscopes. Blocks out dust and corrosive fumes. Clear cellulose acetate with handle at top and firm aluminum bands at bottom. …

Product Dimensions (l x w x h) : 3.75x2x0in Buchner funnels. Molded of polypropylene; these funnels are unbreakable and resistant to corrosion and heat, and easily separated for cleaning. Can be used without risk with Erlenmeyer flasks. Optional disks for funnels sold separately. Molded of…

Sterilizing Tote Boxes, molded of natural polypropylene. Suitable for food use. These tote boxes are chemically resistant to acids, alkalies, oils and detergents and will  not rust or corrode. Can be nested when stored. Available in three different colors: Natural, White or Gray. Gray Tote Box…

Round dipping baskets. High-density polyethylene fabricated dipping baskets are made with 1/8" thick walls, 3/16” diameter perforations on 5/16" centers. Made from high density polyethylene. Takes 140°F on a continuous basis or more for shorter periods (up to 160°F).…

Translucent Pan Polypropylene Plus Lid (1211A54) Product Dimensions (l x w x h) : 6.937x6.437x5.937in Holding capacity 2.4 quarts Translucent Pan Polypropylene Plus Lid (1211A55) Product Dimensions (l x w x h) : 10.5x6.375x6in Holding capacity 3.9 quarts …

Star Bar Stirring Heads. True paddle configuration in each magnetic polytetrafluoroethylene stirring head. Excellent mixing at slow speeds for biological applications. Features larger vortex for more complete mixing. High strength Alnico-V magnet for maximum coupling. Autoclavable.

"Mega Peg" drying boards and accessories. Fabricated of 1/2" polypropylene, these drying racks are perfect for the high volume laboratory. Supplied in two standard sizes but can be fabricated to fit any space requirement. Each board is supplied with the appropriate number of 5"…

Round dipping baskets. Polypropylene. Supplied with sturdy swinging handle-a unique feature allowing easy storage and loading. All have perforated bottoms.  Polypropylene fabricated dipping baskets withstands 180°F on a continuous basis or up to 200°F for shorter periods. Excellent…

Desiccator, Small W/ Lock (1212X54) Product Dimensions (l x w x h) : 10.875x7.5x9in Regular locking desiccator acrylic cabinet. 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…

Product Dimensions (l x w x h) : 1.6x1.1x0.439in Embedding rings for use with Large Tissue Embedding Cassettes #3027 series (1212Y53) . They are available in five colors and are delivered in cases of 500 pieces: White (000W), Blue (000B), Yellow (000Y), Green (000G) & Pink (000P).

Product Dimensions (l x w x h) : 10.562x4.75x1.812in Microcentrifuge Tube Racks. Polypropylene . Available in Red or Blue. For 1.5 ml micro test tubes. Can accommodate 50 micro tubes with lid open (without interfering) or 100 micro tubes with lid closed or without lids. Racks are stackable…

Parafilm ® Dispenser/Cutter, available in clear and smoke acrylic. Acrylic dispenser provides dust-free storage and serrated cutting surface for easy dispensing of 4" Parafilm ® rolls. The smoke colored acrylic helps prevent film from yellowing and is easy to clean.  

Desiccator Plate 141 mm Product Dimensions (l x w x h) : 0x5.55x0.25in Polyproplene Desiccator plates fits item (3756D10).   Desiccator Plate 190 mm Product Dimensions (l x w x h) : 0x7.5x0.25in Polyproplene Desiccator plates fits item (3756D20).   Desiccator…

Check Valve ( 1211Z01 ) Product Dimensions (l x w x h) : 2.75x0.75x0in Polypropylene, large. Valve prevents the reverse flow of the liquid when the pressure is interrupted.  Useful for any tubing system on vacuum line. Large size valve will fit tubing 12-13-15 mm (7/16 " to…

Heavy wall, wide mouth Polytetrafluoroethylene screws closure with machine finish for ease in cleaning. Virtually immune to chemical attack, only attacked by some fluorine containing compounds at high temperature and molten alkalis metals. Working temperature range is from cryogenic to 260°C.…

Product Dimensions (l x w x h) : 5.5x0.25x0in Indelible Marker Pen for use with Azlon Wash Bottles.  

Beta Sample Storage Boxes allow for safe and easy  storage and transport of samples. Removable shelves and racks are available in many sizes to accommodate different microcentrifuge tubes. Units are designed to allow icing of samples if desired. Supplied with non-skid feet and radiation…

Rectangular dipping baskets. Fabricated of high-density polyethylene. Convenient rectangular shape easily fits into standard tanks.  Excellent for washing, pickling or dipping into corrosive liquids. Supplied with perforated bottoms and sides and solid ends. Additional sizes and/or solid…

Test Tube Racks. High-density polyethylene. 2 tier racks hold 10 tubes and 3 tier racks hold 12 or 24 tubes. Lightweight, unbreakable test tube rack. Molded of high density polyethylene. Will withstand  temperatures up to 110° C. Three-tier racks have legs to raise them from table.…

Delivery Tube, 90 Degree Polypropylene (1211A62) Product Dimensions (l x w x h) : 2.06x0.271x6.5in Pre-bent rigid Polypropylene delivery tube in 90 degree  (A) configuration. Unbreakable in normal use; ideal substitute for fragile glass alternative. …

Dippers. Totally inert and non-contaminating. Extendible screw-in shafts have a steel core for rigidity and are fully encapsulated in Polytetrafluoroethylene. The basic unit consists of a beaker with a single 24" (600mm) shaft.   Replacement Handle Polytetrafluoroethylene Dipper …

Stirring Vane For 16MM Tubes (1212Z74) Product Dimensions (l x w x h) : 0.517x0.478x0.497in Vane Bar. Polytetrafluoroethylene. Half Round for use in 16mm test tubes. Solid Polytetrafluoroethylene resin vanes with molded magnetic bars in center. Permit rotation in small conical tubes.…

Cutting boards. High-density Polyethylene. White, easy-to-clean surface. Provides excellent surface for examining specimens, cutting, dissecting, etc. NSF, FDA and USDA approved material.

Automatic Slide Dispenser holds approximately 50 standard 3” x 1” (76 x 26mm) slides in transparent, dust-free container. By turning either side knob, the slides are ejected one at a time. Dimensions: 4 1/4” x 5” x 5 1/2” high

Product Dimensions (l x w x h) : 0x2.102x8in Comfortable - simple to use Precise pipetting - use with glass or plastic volumetric  and graduated pipettes from 0.1 to 100mL Blow out feature Uses protective/replaceable syringe filter Easy to take apart and clean…

Tweezers, White 145 mm (1210B29) Product Dimensions (l x w x h) : 5.5x0.5x0.375in Tweezers – Forceps. Polymethylpentene (TPX): High quality autoclavable tweezers with sharp ends. 145mm length with fine tooth grips for secure handling of samples.  Supplied in a case of…