Offset neck is tool-finished for increased strength and uniform stopper fit; uses number 5 rubber stopper Useful for growing mass cultures and single or monolayer cultures Will withstand repeated sterilization (wet or dry) Capacity 1,000 mL Stacks for easy storage

Thermometer with Standard Taper No. 10/18 ground joint serves as stopper Side arm is fitted with vented 5/12 cap Thermometer range 14° to 37°C in 0.2° divisions; tolerance ±0.2°C Capacities are within 10% of nominal capacities etched on flask 50 mL…

Name 33 Expansion Vials with Black Polypropylene Caps and PTFE-faced Silicone Septa Capacity (mL) 40 Capacity (drams) 10 OD (mm) 28 Height (mm) 98 GPI Finish 24-400 Case Qty 72   ·…

These economically priced sample vials are conveniently packed in two shrink-wrapped packs of 100 vials. This packaging reduces contamination from corrugated material found in traditional packaging. The clear vials are manufactured from Wheaton 33 low extractable borosilicate glass that conforms to…

Tubes are suitable for tissue culture work and general bacteriological use. Tubes are made from KIMAX-51 borosilicate glass in compliance with ASTM Specification E438, Type I, Class A or B glass requirements. Each tube has a chevron marking area. Trays are shrink wrapped in plastic film in modular…

Wheaton Sample Vials, 8mL or 0.27oz, Clear, 15-415 Finish with 14B Rubber Liner, Type I Borosilicate Glass (8 mL E-C Vial, Glass Clear, 15-425 Rubber Lined Cap)8 mL E-C Vial, Glass Clear, 15-425 Cap, Rubber. Wheaton Glass E-C Sample Vial, with Phenolic Teflon-Faced Rubber Lined Cap Packaged…

These 10mL PYREX® conical centrifuge tubes are used in connection with the Wasserman test. Also used to measure H2O content and potassium ions in oil muds. API RP 13B standard testing method. They are graduated in 0.1 mL divisions up to 4 mL, and 0.2 mL divisions from 4 to 10 mL …

Clear polysulfone funnel with imprinted graduations. Magnetic coupling of funnel to stem for fast filter changes. Used with 47 mm membrane filters for coliform testing and prefiltration of many fluids. Fits standard manifold systems with #8 rubber stopper connections. Capacity 300 mL (10 oz).…

Apparatus for removing interfering substances in quantitative analysis of various industrial waste waters, saline and reagent grade water. Cyanide as hydrocyanic acid (HCN) is released from cyanide complexes by means of a reflux-distillation and absorbed in a scrubber containing a sodium hydroxide…

Sterile Disposable Plugged Calibrated “to deliver” Wide tip glass pipets are sterile, disposable, plugged and suitable for transferring viscous or suspended liquids. Pipets are multi-packed in plastic bags (200 pieces each) to protect against contamination.

These economically priced sample vials are conveniently packed in two shrink-wrapped packs of 100 vials. This packaging reduces contamination from corrugated material found in traditional packaging. Amber vials are manufactured from Wheaton 320 amber glass that conforms to USP Type I requirements…

Wheaton Sample Vials, 2mL or 0.07oz, Clear, 8-425 Finish with 14B Rubber Liner, Type I Borosilicate Glass (2 mL E-C Vial, Glass Clear, 8-425 Rubber Lined Cap)2 mL E-C Vial, Glass Clear, 8-425 Cap, Rubber. Wheaton Glass E-C Sample Vial, with Phenolic Teflon-Faced Rubber Lined Cap Packaged…

For use with colorimeters and spectrophotometers. Pack of six includes caps.

These 500mL PYREX® aspirator bottles have a tubular sidearm outlet (10mm O.D.) near the bottom for attachment of flexible plastic tubing and are very useful as a delivery/storage container for solutions. These bottles feature sturdy ring necks with a heavy duty rims and use No. 4 rubber…

These 500mL PYREX® cylindrical separatory funnels are graduated to show approximate capacity, have a micro-finish No. 4 Product Standard Polytetrafluorethylene (PTFE) stopcock and a strong, lightweight No. 27 Standard Taper glass stopper. The PTFE plug fits into the micro-finish barrel …

For use with viscous fluids, semi-solid bitumens, emulsions, etc. For ASTM Standards D 70, D 115, D 234, and D 1963; also for AASHTO standards T-43, T-151, and M-125; and ANSI Methods A37.71 and K34.1 Standard taper 24/12 solid stopper, concave on the under side, with central opening 1.6 mm bore …

Screw cap This wide mouth flask is designed for culturing organisms requiring a large surface area to volume ratio. Triple baffled on the bottom outside edges to achieve maximal oxygen transfer to culture medium. Supplied with GL45 orange polypropylene cap.

These flat, clear PYREX® dish covers will withstand repeated sterilization (wet or dry). Approximate dish cover diameter and height is 150x20mm. The edges are beaded to provide greater mechanical strength. The bead also provides a means to equally space t

Borosilicate glass tubes with fire-polished top rims and uniform wall thicknesses for maximum heat transfer and chemical resistance. The 6 x 50 mm size is often referred to as a “Durham tube” No marking spot Designed from ASTM Specification E982, Type IV requirements …

Wheaton headspace vials accept 20 mm aluminum seals Rounded shoulders and bottoms, allowing for even heating and safer operation at higher pressures Manufactured from Type I borosilicate glass Top provides a tighter seal with your septa O.D. x Height: 23 x 75 mm Capacity: 20 mL

Borosilicate glass tubes with fire-polished top rims and uniform wall thicknesses for maximum heat transfer and chemical resistance. The 6 x 50 mm size is often referred to as a “Durham tube” No marking spot Designed from ASTM Specification E982, Type IV requirements …

These PYREX® 4L volumetric flasks provide improved lab convenience, broad selection and precise volume measurement. The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for No. 38 Standard Taper pennyhead glass…

Clear and amber vials made from borosilicate glass Shorty Vials® feature a low profile for greater stability Screw caps available separately

Borosilicate glass KIMAX-51 glass tubes with fire-polished top rims and uniform wall thicknesses for maximum heat transfer and chemical resistance. Designed from ASTM Specification E982, Type IV requirements. Reusable tubes KG-33 Glass Plain end Fire polished rim Without marking spot

Fabricated from specially selected tubing for product durability. Engraved white-filled graduations at 25 and 50 mL .

Three-neck heavy wall round-bottom flask with Standard Taper outer joints Side necks are angled Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

Heavy wall construction designed for lyophilization and freeze-drying. Manufactured from Wheaton 33 low extractable clear borosilicate glass that conforms to ASTM Type I, Class A and USP Type I requirements. Vacule vials have controlled ID, for accurate stopper fit. Designed for…

Wide-mouth design for efficient addition and removal of contents Clear glass allows for easy viewing of contents Type III soda-lime glass Choose from Convenience Packs and Bulk Packs in a variety of cap / liner combinations. All 32 ounce jars in this group are packed in…

Stoppers are used with laboratory glassware such as flasks and separatory funnels. Sizes Standard Taper 24/40 and larger are hollow Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements