General

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)

Self-closing, available in brass wire or steel wire with brass finish. (1 per EA)

Neoprene stoppers can be used in areas where rubber would be attacked by reagents or solvents. Synthetic green neoprene stoppers have good resiliency and shelf-life. They withstand petroleum products and oils as well as most inorganic acids and bases. Sold as one-pound bags (1 per EA)

Neoprene stoppers can be used in areas where rubber would be attacked by reagents or solvents. Synthetic green neoprene stoppers have good resiliency and shelf-life. They withstand petroleum products and oils as well as most inorganic acids and bases. Sold as one-pound bags (1 per EA)

Neoprene stoppers can be used in areas where rubber would be attacked by reagents or solvents. Synthetic green neoprene stoppers have good resiliency and shelf-life. They withstand petroleum products and oils as well as most inorganic acids and bases. Sold as one-pound bags (1 per EA)

Neoprene stoppers can be used in areas where rubber would be attacked by reagents or solvents. Synthetic green neoprene stoppers have good resiliency and shelf-life. They withstand petroleum products and oils as well as most inorganic acids and bases. Sold as one-pound bags (1 per EA)

This circular 12 place Polypropylene test tube stand has four 25mm diameter holes and eight 19mm diameter holes. The base has matching wells and 16 drying pins surrounded by a trough to catch drippings. Pre-assembled. (1 per EA)

This set contains twelve 15ml screw top graduated plastic tubes and a brightly colored two tiered test tube stand. (1 per EA)

United Scientific® Steritrue™ Sterile Sampling Scoops, Polystyrene, 125 ml (4 Oz), Pack Of 10 (10 per PK )

United Scientific® REUZ™ Stainless Steel Pharma Scoop, 500 mL (1 per EA )

United Scientific® Two-Way Table Clamp (1 per EA )

These rugged autoclavable storage boxes are molded in polycarbonate, and can be used at temperatures of -150°C to 121°C. Designed to hold 100 each 0.5ml microcentrifuge tubes, or 64 each 1.5ml tubes. The numbered grid on transparent lid is keyed in one position to prevent misalignment. Lid accepts writing with a marker. (4 per PK )

Securely support and organize lab apparatuses with United Scientific's customizable lattice systems. Constructed of hard aluminum support rods with cast alloy footplates and hook connectors, these systems are as durable as they are practical. Assembly is easy and requires only a screwdriver. Contents: * 6 foot plates, 2-5/16” diameter * 6 set screws for foot plates * 18 anchoring screws for foot plates * 42 hook connectors with thumbscrews * 10 support rods, 2” long, 1/2” diameter * 3 support rods, 18” long, 1/2” diameter * 2 support rods, 36” long, 1/2” diameter * 7 support rods, 48” long, 1/2” diameter (1 per EA)

Pinchcock tubing clamps are made of zinc-plated steel wire. (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)

Stainless Steel, United Scientific REUZ™ (“re-use”) Scoops are suitable for use with powders and granules in a variety of environments. Rounded bowls of the scoops are completely seamless for easy cleaning. The corrosion-resistant stainless construction includes large handles and smooth, large radius interior surfaces for easy cleaning and protection against bacteria deposits. Available in sizes from 100 mL to 500 mL. Sold individually. REUZ™ products from United Scientific promote sustainability in all laboratory environments. (1 per EA )

This stand is designed for use with alcohol burners. The base is constructed from zinc-plated steel wire. Its heavy wire gauze top features a ceramic center. The overall height is 5", ideal for burners of all sizes. (1 per EA)

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

STAINLESS STEEL MICRO SPATULA 23.5cm Long, Spoon & Flat ends (1 per EA)

These grade XXX tapered cork stoppers are an excellent choice for general laboratory use. They are effective for both liquid and solid mediums, and offer light weight, resilience and compressibility. Chemically inert and moisture resistant. Sold as packs (100 per PK )

Glazed, with spatula on one end and spoon on the other end. (1 per EA)

STAINLESS STEEL SPATULA, 6" (BOTH ENDS FLAT) (10 per PK )

Molded polystyrene support stands are ideal for use in applications that require non-corrosive worksurfaces. Heavy, weighted base provides stability similar to metal versions. The removable steel rod is coated with polypropylene to make it non-corrosive. (1 per EA)

Large polypropylene molded laboratory tray is steam autoclavable and can be used for sterilizing and drying labware. The 5" depth makes this tray ideal for storage of labware. (6 per PK )