Supplies

Flat-bottom boiling flask with 2000ml capacity and ground glass joints (24/40). Made from low-expansion borosilicate glass, this flask features uniform wall thickness for superior mechanical strength and shock resistance. (6 per PK )

Crafted from high-quality borosilicate glass, this beaker-shaped mug features enameled graduations on one side and the molecular structure of caffeine on the other. Designed with durable handle and smooth rim. Capacity is 600ml. (1 per EA)

Manufactured with 304 Stainless Steel, United Scientific™ REUZ™ (“re-use”) Stainless Steel Funnels include an air channel engineered for smooth, easy flow. Useful in laboratory or factory environments, the versatile funnels can be used with most liquids and powders. Carefully constructed, the funnels are free of sharp edges and easy to clean. Include a convenient stainless steel handle. Available in diameters from 50 mm to 300 mm. Sold individually. REUZ™ products from United Scientific promote sustainability in all laboratory environments. (1 per EA )

Polyester wipes are 100% virgin, continuous-filament polyester in a double-knit, no-run interlock design with a laser cut sealed edge. Recommended for use in cleanroom critical environments and a wide variety of applications including cleaning medical devices, electronics displays, instrument panels, semiconductors and microelectronics products. (1 per EA )

Constructed from painted aluminum and stainless steel, this sturdy support jack is designed with a scissor lift to enable quick height adjustment at the turn of a knob. The 8-inch x 8-inch platform can be vertically adjusted from a closed position of 3 inches to a maximum of 11.75 inches. Maximum load capacity is 25kg. (1 per EA)

Octagonal mortar and pestle sets feature highly polished grinding surface. Made of naturally hard agate stone (6.5 on Moh's Scale). For use in laboratories demanding contamination-free results. (1 per EA)

Pre-cleaned slides are 75mm x 25mm, 1.0mm to 1.2mm thick, and are packaged in boxes of 72. Made of quality sheet glass, with ground edges. (72 per PK )

United Scientific® Disposable Borosilicate Glass 7.0 Pasteur Pipettes, Length: 229 mm, Non-Sterile (1000 per PK )

Porcelain Buchner funnels include fixed perforated plates. Funnels are glazed on inner and outer surfaces except for the rims. Thermal Shock Resistance - average coefficient of expansion from 20° C to 200° C is 3.56 x 10-5, gradually increasing to 4.69 x (1 per EA)

These pear-shaped borosilicate glass funnels include a PTFE stopcock and a plastic stopper. Feature a marking spot and large white block letters for easy identification of capacity, as per ASTM E-1096. PTFE stopcocks are compliant with ASTM standard E-675 (2 per PK )

Heavy wire test tube rack with durable epoxy coating. Features 20 places to hold tubes from 16–20mm in diameter. Autoclavable. (1 per EA )

This micrometer is made of hardened steel for precision and durability. Its range is 0-25 MM and it has a precision rotary scale with a resolution of 0.01 MM, a ratchet thimble, and a locking lever. Instructions are included. Shipping weight: 9.5 Oz., dim (1 per EA)

Round clear flint glass bottle, 60 ml capacity. (1 per EA)

Silicone stoppers are particularly useful due to their inert and nonreactive nature. It will not impair the growth of tissue cultures and resistant to most chemical acids and solvents. (12 per PK )

United Scientific™ graduated cylinders comply with ASTM E1272, Class B standards. Each cylinder features a double metric scale, calibrated to contain. Borosilicate glass cylinders with pour spouts feature heavy uniform wall tubing and attached glass hexagonal bases. All cylinders include bumper guards. (2 per PK )

Student-grade total immersion thermometer with a temperature range of -10° – 150°C. Contains a kerosene-based column with red dye. The thermometer measures 12" long with an outer diameter of 6-7mm. Full immersion thermometers need to be submerged deep enough so the desired temperature is at the meniscus. For example, if you wish to measure the temperature of a hot water bath to make sure it is 100°C, then you need to submerge the thermometer up to the 100°C mark. (1 per EA )

Straight glass pipettes with tapered rubber bulbs. Approximately 70 mm long with 2 ml capacity. (12 per PK )

These pear-shaped borosilicate glass funnels include a PTFE stopcock and a plastic stopper. Feature a marking spot and large white block letters for easy identification of capacity, as per ASTM E-1096. PTFE stopcocks are compliant with ASTM standard E-675 (1 per EA)

Shallow form with lip and flat bottom. Glazed except for rim and part of the outside bottom. Autoclavable. Withstand temperatures to 1150°C. To prevent thermal stress cracks, we strongly recommend a heating/cooling rate not exceeding 200°C per hour. Unite (6 per PK )

Made of plated steel wire for careful and tight handling of cover glasses and slides. (1 per EA)

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: * 4 foot plates, 2-5/16” diameter * 4 set screws for foot plates * 12 anchoring screws for foot plates * 26 hook connectors with thumbscrews * 8 support rods, 2” long, 1/2” diameter * 2 support rods, 18” long, 1/2” diameter * 5 support rods, 24" long, 1/2" diameter * 2 support rods, 36” long, 1/2” diameter * 4 support rods, 48” long, 1/2” diameter (1 per EA)

This complete set features high quality borosilicate glass parts and all hardware necessary for simple distillation experiments. (1 per EA)

Organize various sized tubes and vials. Racks can withstand temperatures of -80°C to +121°C and are autoclavable. Pack includes 1 each of Blue, Green, Yellow, and Red racks. (4 per PK )

Made from heavy borosilicate glass, these cylinders have a beaded top with a round base for stability. (1 per EA )