Supplies

Designed for organizing pipettes or other lab instruments, our pipette tray is designed to fit large drawers, refrigerators and bench tops. Tray features 4 deep columns (approx.. ¾” deep) and is recommended for 1 to 10ml pipettes. (1 per EA )

Polypropylene beakers are highly flexible - a gentle squeeze creates a spout anywhere on the rim. Stacking the ribs prevents the beakers from sticking together. Autoclavable. (25 per PK )

Polypropylene tubes include blue High Density Polyethylene leak-proof screw caps. The tubes and caps feature specially-designed flat threads for vacuum-type closure that is leak-free at a pressure of >700mm Hg. Highly smooth hydrophobic internal surfaces (500 per PK )

This large, autoclavable bottle can be used for storing and shipping chemicals and reagents. The 86 mm diameter opening makes it easy to fill and dispense contents. Bottle features built-in grips on two sides for secure handling. Threads should be totally disengaged before autoclaving. (1 per EA)

Knee-length lab coats made of easy care white cotton blend fabric (65% polyester, 35% cotton). Our coats feature one upper left breast pocket, two roomy lower pockets, side pocket slit openings, and a sewn-down back belt. (1 per EA)

Student-grade partial immersion thermometer with dual scales and a temperature range of -20° – 150°C / 0° – 300°F. Contains a kerosene-based column with red dye. The thermometer measures 12" long with an outer diameter of 6-7mm. Partial immersion thermometers are useful if you have a shallow container that holds the substance to be measured. These thermometers have a small indicator ring that denotes the depth to which the thermometer should be submerged to obtain an accurate temperature reading. (1 per EA )

These sturdy polypropylene scoops are available in a variety of sizes and as a complete set of seven scoops. Capacities are molded into the top of each scoop for easy reference. The PP material is autoclavable and will not rust or corrode. (6 per PK )

These borosilicate glass funnels include 60° cone angle, beaded tops, and long stems. (6 per PK )

Designed for particulate or biological contamination analysis of small volumes using a vacuum filter. Includes a stainless steel screen filter support and No. 5 perforated silicone stopper for easy attachment to a vacuum filtering flask. (1 per EA)

Tall form Berzelius beakers include a spout. Our beakers are made from low-expansion borosilicate glass. Beakers feature heavy and uniform wall thickness, spouts designed for easy pouring, and beaded tops. Also include white printed graduations and a mark (6 per PK )

This dropper bottle is made of translucent and low density polyethylene. Bottle can be used with or without dropper. (24 per PK )

These laboratory scoops are made from high quality stainless steel and are available in two sizes: 5 oz. and 52 oz. (1 per EA)

Replacement perforated silicone #8 stopper, designed for use with: Vacuum Filter Holder Set with Stainless Steel Screen (FHSS47); Vacuum Filter Holder Set with PTFE Coated Funnel and Base (FHPT47); and Vacuum Filter Holder Set with Fritted Glass Support Base (FHFT47). (1 per EA)

Made from soda lime glass (1.8 mm thick), fine ground and flame polished edges. (10 per PK )

Pack of 8 porous-bottom crucibles with 25ml capacity. Porous bottom features a molded-in porous disc with stable porosity and consistent flow rate. Pore diameter is very fine (1.2 microns). Crucibles are autoclavable and glazed inside and out, except for outside bottom and rim. (8 per PK )

Manufactured using high-purity, virgin USP Class VI Medical grade polypropylene, these centrifuge tubes are free from natural rubber and heavy metal and conform to US FDA 21 CFR. Include leak-proof threaded HDPE caps that are free of added colorings and trace metals. A large, white marking spot allows you to easily label samples. MaxiRCF™ Trace Metal-Free Centrifuge Tubes with 20,000 x g maximum RCF work well for any high-density gradient separation. They are specifically manufactured to ensure that common trace metals and elements that can interfere with experiments are below an ICP-MS detection level of one part per billion (< 1ppb). Metals included in testing are: Zinc, Boron, Iron, Copper, Manganese, Aluminum, Silicon, Nickel, Vanadium, Phosphorous, Cobalt, Chromium, Lithium, Selenium, Cadmium, Mercury, Arsenic and Lead. Available in sterile and non-sterile versions. Sterile versions are validated according to ISO 11137 for SAL 10-6 and packed 25 tubes per sealed bag, 20 bags per case of 500. Non-sterile versions are bulk-packed as a case of 500 tubes. (500 per PK )

Clamp features vinyl coated three pronged jaws that open up to 2.25" wide.  Includes fiberglass sleeves and a clamp holder that can be rotated 360°. (1 per EA)

These black stoppers are made of solid natural rubber that stays pliable over a long period of time. Ideal for use with non-aggressive or concentrated solutions. Low sulfur content. Withstand temperatures from –25 to 70°C (–13 to 158°F). Available in solid, one-hole, and two-hole versions. Each stopper has its size marked in raised figures. All stoppers are 25 mm tall. Sold as one-pound bags. (10 per PK )

Good quality plated brass cork borers with handles (1 per EA)

Wide-mouth, square-shaped media bottle with 5000ml capacity. Features easy-to-read imprinted graduations and durable marking spot. GL80 Polypropylene screw cap is included. Autoclavable. (1 per EA )

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%. (48 per CS )

Burettes are made from the highest quality accurate bore tubing to provide a high degree of accuracy, reliability, and durability. Amber graduations. Includes PTFE straight bore stopcock. Accuracy as per Class B. Calibrated To Deliver. (1 per EA)

These extension clamps features heavy-duty electroplated zinc alloy construction and dual prong adjustments. Clamps have a maximum temperature use of 80°C. (1 per EA )

Class A, ASTM E-287, meets USP standards, serialized and certified. Waiting time of 30 seconds. Manufactured from precision bore tubing and calibrated To Deliver (TD, Ex) on computer-controlled machines. Includes PTFE straight bore stopcock. (1 per EA)