Supplies

Pack of six Erlenmeyer flasks with 100ml capacity. Include autoclavable blue screw caps with liner. Recommended for culturing, mixing and storing applications. Borosilicate glass flasks are designed to give the best combination of thermal shock resistance and physical strength. Feature heavy-duty rims and graduations in durable white enamel. (1 per EA)

High Density Polyethylene bottles are translucent, flexible, and have excellent strength. (6 per PK )

United Scientific™ Narrow Mouth, HDPE, reagent bottles are manufactured from USP Class VI resin that is FDA-21CFR compliant. The amber bottles are designed to reduce UV light transmission to protect light-sensitive contents, and conform to USP requirements for storage of light sensitive materials. Excellent chemical resistance to most acids, bases, and alcohols. Polypropylene caps are included. (72 per PK )

These lightweight, autoclavable aspirator bottles are made from polypropylene and can be used for dispensing distilled water and other laboratory solutions. The leak-proof spigot screwed to the bottle requires only a half turn to open or close. Polyethylene cap and stopcock should be removed before autoclaving. (1 per EA)

Pack of four wash bottles with 500ml capacity and built-in delivery tube. Red color provides a visual indicator that the bottle might contain hazardous liquids. Made of translucent, pliable low-density polyethylene (LDPE) – solutions can be easily dispensed with a light squeeze. Bottles are graduated on the outer surface at 100ml intervals. (4 per PK )

Dropping Bottle, Assembled, LDPE, 125ml (12 per PK )

With lip and flat porcelain handle. Glazed on inner and outer surfaces except for rim and top of handle. (1 per EA)

With lip and flat porcelain handle. Glazed on inner and outer surfaces except for rim and top of handle. (1 per EA)

With lip and flat porcelain handle. Glazed on inner and outer surfaces except for rim and top of handle. (1 per EA)

With lip and flat porcelain handle. Glazed on inner and outer surfaces except for rim and top of handle. (1 per EA)

Borosilicate glass flasks are designed to give the best combinations of thermal shock resistance and physical strength. Feature heavy-duty rims and graduations in durable white enamel. (6 per PK )

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. (12 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 without rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved. (72 per PK )

Stamped steel bases with black enamel finish feature 2 tapped holes. Hole at center of the shorter side is for standard ring stand use. Hole at center of the longer side is for applications such as titrations, specific gravity determinations, etc. Includ (1 per EA)

Stamped steel bases, with black enamel finish. Includes a removable, zinc-plated steel rod. Bases and Rods are also available individually. (1 per EA)

Steel rod, zinc-plated extension support rings. Rod diameter 7 mm (0.27”) and the straight rod portion of each is 7.25” (184 mm) long. Open support rings are ideal for use with funnels, boiling flasks, and separatory funnels. (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 )

Polypropylene cross-shaped connectors with serrated ends are ideal for leak-proof tubing connections. Autoclavable. (12 per PK )

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 )

United Scientific™ serological pipettes feature black graduations for precise reading and accurate dispensing. Reverse graduations show volume removed or remaining on all pipettes larger than 1 mL. Negative graduations provide additional pipetting volume. Manufactured from transparent USP Class VI polystyrene and sterilized by gamma irradiation. Each lot is DNase, RNase, & Pyrogen free. Pipettes are individually wrapped in plastic/paper easy-to-peel packs. Manufactured to ASTM Standard Specification for Serological Pipettes E-934. (50 per PK )

Disposable polystyrene petri dishes offer optical clarity and strength at economical prices. 65mm dish includes a molded-in grid on the lid for easy colony counting. Sterilized. (10 per PK )

Polypropylene beakers with pouring spouts are ideal for general laboratory use. Tapered design is convenient for stacking and holding. All sizes have easy to read silk-screened graduations. Autoclavable. (12 per PK )

Polypropylene beakers with pouring spouts are ideal for general laboratory use. Tapered design is convenient for stacking and holding. All sizes have easy to read silk-screened graduations. Autoclavable. (4 per PK )