Supplies

Double metric scale, calibrated to contain. Borosilicate glass cylinders with pour spouts feature heavy uniform wall tubing and plastic hexagonal bases. All cylinders come with bumper guards (10 per PK )

Pre-cleaned borosilicate glass test tubes with rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved. (72 per PK )

Pre-cleaned borosilicate glass test tubes with rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved. (50 per PK )

This basket, with wide, net like structure on all sizds is useful for draining different laboratory apparatus after washing them. Made of polypropylene, this tray can be repeatedly autoclaved. (6 per PK )

These pipettes are made from borosilicate glass in compliance with ASTM specification E-969 for class B pipettes. Color-coded. Calibrated to deliver. Printed with durable amber markings. (6 per PK )

Our beakers are made from low-expansion borosilicate glass. Beakers feature heavy and uniform wall thickness, spouts designed for easy pouring, and beaded tops. The 20ml and larger sizes also have a double graduated metric scale and a marking area. Tolerance for beakers is approximately +/- 5%. (4 per CS )

Heavy duty beakers are ideal for tough handling conditions including mechanized washing. Beakers feature a double graduated metric scale and a marking area. Tolerance is approximately ± 5%. (48 per CS )

Wide Mouth Polypropylene bottles are rigid, translucent, have excellent contact clarity, and can be autoclaved. (1000 per CS )

Pre-cleaned borosilicate glass test tubes with rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved. (192 per CS )

Pre-cleaned borosilicate glass test tubes with rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved. (720 per CS )

Pre-cleaned borosilicate glass test tubes with rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved. (720 per CS )

Glazed on inner and outer surfaces except for outside bottom surface. (1 per EA)

Our polypropylene one-piece measuring cylinders have raised graduations for easy readability. They are autoclavable and have excellent contact clarity. The hexagonal base provides excellent stability to the cylinder, and the tapered spout enables easy pouring of reagents. Stated tolerances are the same as graduated intervals below. (24 per PK )

Our polypropylene conical measuring cylinders are ideal for measuring small quantities of reagents. They are autoclavable and have excellent contact clarity. The hexagonal base provides excellent stability to the cylinder, and the tapered spout enables easy pouring of reagents. Features easy-to-read raised graduations. (12 per PK )

Heavy cast iron bases with black enamel finish. Includes a removable, zinc-plated steel rod. (1 per EA)

Economical yet very durable racks that are submersible, autoclavable, and easily stack when empty. Made from a special blend of polypropylene (PP) that makes them sink in a water bath and maintain their stability, even in agitated water. The top tier features an alphanumeric grid reference. Available in white, but can be special ordered in various colors. Shipping weight (for pack of 6) 2.0 Lbs., Package dimensions: 15" x 10" x 2". (6 per PK )

One-piece molded racks have a three-tier grid design. Polypropylene construction provides good chemical and thermal resistance. Autoclavable. Racks feature a 3/4" x 2-3/4" labeling area on two sides. Open design allows easy viewing of contents from all sides. Available in sizes that hold 13mm or 16mm tubes. Both racks feature a 6 x 6 array of holes. (4 per PK )

Heavy wire test tube rack with durable epoxy coating. Features 24 places to hold tubes from 13–16mm in diameter. Autoclavable. (1 per EA )

Pack of 10 plastic, conical joint clamps (also known as keck clamps), designed to securely fasten together glassware with a 24/40 joint size. Ideal for lab setups including condensation and distillation. (1 per EA)

These Type 3 serological pipettes are made from borosilicate glass and comply with USP standards. Color-coded. Calibrated to deliver. Printed with durable amber markings. (6 per PK )

Good quality natural bristles, mounted in twisted heavy gauge galvanized wire. All brushes feature a radial top. (12 per PK )

Include general purpose screw thread stopcocks with PTFE keys. Burettes are made from the highest quality accurate bore tubing to provide a high degree of accuracy, reliability, and durability. All graduations are in resilient white enamel. Accuracy as pe (1 per EA)

Include general purpose screw thread stopcocks with PTFE keys. Burettes are made from the highest quality accurate bore tubing to provide a high degree of accuracy, reliability, and durability. All graduations are in resilient white enamel. Accuracy as pe (1 per EA)

Designed for repeated laboratory use, United Scientific™ CrystalClear™ crystallizing dishes are made from industrial grade borosilicate 3.3 glass. Dishes are autoclavable, with excellent chemical resistance, a low temperature gradient, and can withstand high temperatures and thermal shocks. (6 per PK )