Supplies

Beakers, molded in polypropylene, have excellent clarity and very good chemical resistance. They are autoclavable and feature raised graduations on the outer surface. Griffin Style Beakers nest without sticking together.  (4 per PK )

Beakers, molded in polypropylene, have excellent clarity and very good chemical resistance. They are autoclavable and feature raised graduations on the outer surface. Griffin Style Beakers nest without sticking together.  (4 per PK )

Narrow Mouth High Density Polyethylene bottles are translucent, flexible, and have excellent strength. (12 per PK )

UniSafe™ unitary LDPE wash bottles have a built-in delivery tube making it a one-piece bottle and reducing the risk of contamination since there are less assembly parts. The unitary wash bottles are easy to squeeze and dispense a steady stream. (6 per PK )

These bottles are made of translucent and low density polyethylene (LDPE). The distinguishing feature of these bottles is the built-in delivery tube which makes it a one-piece wash bottle. Graduated on the outer surface to reflect an approximate volume of solution filled or dispensed. (12 per PK )

These leak-proof, economical polypropylene stopcocks have a PTFE plug and serrated ports that accept tubing from 6mm to 10mm in diameter. (6 per PK )

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

Cylinders comply with ASTM E-1272, Class A standards, batch certified. Double metric scale, calibrated to contain. Borosilicate glass cylinders with pour spouts feature heavy uniform wall tubing and strong, stable, hexagonal bases. All cylinders come with (1 per EA)

Round form evaporating dishes include lip. Glazed inside and outside on both sides, except for large dishes (greater than 385 ml) which are glazed inside and partially outside. (6 per PK )

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 )

Flexible stainless steel blade with rounded end, mounted in a polished wood handle. (1 per EA)

Our Magnetic Stir Bars are constructed of high quality magnets coated with PTFE. Along with individual sizes of polygon, octagon, and egg-shaped, two convenient assortments are available. Stir Bar retrievers also available. (1 per EA)

Polypropylene beakers with pouring spouts are ideal for general laboratory use.  Includes rectangular handle for easy carrying and pouring.  All sizes have easy to read silk-screened graduations.  Autoclavable. (2 per PK )

Our boiling flasks with ground glass joints are made from low-expansion borosilicate glass. Feature uniform wall thickness for superior mechanical strength and shock resistance. (6 per PK )

United Scientific® Pipettes, Volumetric, Class A, Individually Certified, 4 mL (5 per PK )

Centrifuge Tube and Rack sets are a convenient solution for organizing and storing Conical Bottom tubes. Racks are made of expanded polystyrene (EPS) and include holes arranged in a zigzag format for easy dispensing. Racks contain 50 of the 15ml tubes or (500 per PK )

Pack of four polycarbonate racks, each able to hold up to 48 microcentrifuge tubes with 1.5ml capacity. Unique design allows racks to be securely stacked on top of each other. Includes alphanumeric grid for easy identification of tubes. Autoclavable. (4 per PK )

Stackable polycarbonate racks are compatible with both 1.5ml and 2.0ml Micro Centrifuge Tubes. Each hole has molded in numbers and letters for sample identification. Ergonomic design provides easy insertion and removal and of tubes. Can be used in wide te (8 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 )

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 )

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 )

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. (48 per CS )

Pre-cleaned borosilicate glass test tubes without rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved. (720 per CS )

Heavy stamped steel bases with black enamel finish feature an added steel plate on the back, which makes them about 50% heavier than regular stamped steel bases. The steel plate also facilitates a sturdier threading of the rod into the base. Includes a re (1 per EA)