Specialty Lab Glassware

Glass, because it is chemically and biologically inert and resistant to high temperatures, is an ideal material for the manufacture of glass beads, stopcocks and specialty glass labware. Unlike plastic, glass is much easier to sterilize, allowing glass labware to be reused. Glass beads, manufactured from borosilicate glass that is resistant to high temperatures and thermal shock, are resistant to liquid or vapor attack, while stopcocks manufactured from glass feature either a plastic plug that does not require grease for turning or a glass plug that does but is more effective for high vacuum work.

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BRAND™ BLAUBRAND™ Borosilicate Glass Calibrated Density Bottles

Calibrated density bottle made with Borosilicate glass that is ideal for use in most research, scientific, and other types of laboratory environments.

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Pricing and Availability
Specifications

Material	Borosilicate Glass

Biospec Products Mini-BeadBeater Zirconia-Silicate Beads

Mini-BeadBeater Zirconia-Silicate Beads to suit your disruption application needs.

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DWK Life Sciences Kimble™ Kontes™ FlexColumn™ Three-way Luer Stopcock

Heavy-duty nylon

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Quickfit™ Borosilicate Glass Liebig Condenser

Popular water-jacketed condenser suitable for distillation and reflux applications. The Quickfit Corosilicate Glass Liebig Condenser hase a detachable plastic screwthread connectors for hosing.

Pricing and Availability
Specifications

Type	Liebig Condenser
Material	Borosilicate Glass
Certifications/Compliance	DIN 12576
For Use With (Application)	Suitable for distillation and reflux applications

Pyrex Labware™ Quickfit™ Borosilicate Glass Wide Neck Reaction Flask

Manufactured from borosilicate glass. Pyrex Labware™ Quickfit™ Borosilicate Glass Wide Neck Reaction Flask's wide neck allows easy incorporation of stirrer paddles and easy removal of solid residues.

Pricing and Availability
Specifications

Bottom Shape	Round

Lenz Laborglasinstrumente™ Straight Adapter with NS Stopcock

Pricing and Availability
Specifications

Type	Straight Adapter with NS Stopcock
Material	Duran Glass

Azlon™ Spare Stopcock for Narrow Neck HDPE Aspirator

For use with narrow neck HDPE aspirator

Pricing and Availability
Specifications

Type	Aspirator Stopcock
Material	HDPE

Quickfit™ Borosilicate Glass Dreschel Bottle

Manufactured from borosilicate glass for corrosion-free performance. Quickfit™ Borosilicate Glass Dreschel Bottles provide an inexpensive method for washing or drying gases. The robust, durable construction guards against accidental breakage.

Pricing and Availability
Specifications

Type	Dreschel Gas Washing Bottle
Standard Taper Joint	24/29
Quantity	1 Pack
Material	Borosilicate Glass

Quickfit™ Borosilicate Glass Still Head Adapter

Connect a flask with a condenser in a distillation assembly. The QuickFit™ still head adapter is designed to accept a thermometer as well.

Pricing and Availability
Specifications

Type	Still Head Adapter
Material	Borosilicate Glass
For Use With (Application)	Connecting flask and condenser

Masterflex™ 4-way Stopcock

Use these stopcocks for a variety of applications. Cole-Parmer™ 4-way Stopcocks feature a PC body and an HDPE stem.

Pricing and Availability
Specifications

Outlet Port	Male Luer Lock or A Male Luer Slip
Type	Stopcock
Plug Material	Polycarbonate and HDPE
Material	Polycarbonate,HDPE

DWK Life Sciences DURAN™ Gas Washing Bottle, Drechsel type head

Gas washing bottles are used for cleaning gases due to a flow through a suitable liquid.

Pricing and Availability
Specifications

Type	Size (Metric) Fitting 9 mm
Diameter (Metric) Inner Tubing	9 mm
Standard Taper Joint	Thread Size GL 45
Capacity (Metric)	500 mL
Quantity	1 Each
Porosity	1
For Use With (Application)	Cleaning (washing) of gases with solvents; Purification of gas mixtures; With screw thread for quick exchange of the liquid containing bottles; Filtering

Quickfit™ Borosilicate Glass Vigreux Fractionating Column

Popular and easy-to-use fractionating column using a combination of horizontal and angled indentations. Quickfit™ Borosilicate Glass Vigreux Fractionating Column has a significantly increased column surface area for greater efficiency.

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DWK Life Sciences DURAN™ Bell Jar, with aperture in neck

The flat flange bell is used for tests with a vacuum experimental plate (vacuum chamber). The bell has a ground flange and a ground joint for the insertion of measuring equipment.