Supplies

United Scientific® Coated Wire Rack, 50 mL Centrifuge Tubes, 8 Place, Teal (1 per EA )

Pack of 10 stainless steel laboratory spatulas with two flat ends. Each spatula measures 8" long. (10 per PK )

Cast iron, zinc-plated support ring with boss-head clamp and thumbscrew. Distance from support to center of ring is 4-1/2" for all sizes. (1 per EA)

United Scientific® Crucibles, Glass, 30 mL (Crucible Only) (1 per EA )

Borosilicate glass flasks are designed to give the best combination of thermal shock resistance and physical strength. Feature 24/40 jointed sockets and graduations in durable white enamel. (2 per PK )

Steel rod, zinc-plated extension support rings. Rod diameter 5/16", overall length 12" for all sizes. (1 per EA)

Dropping bottles dispense small uniform drops of liquids when pressed lightly. Made from low-density polyethylene (LDPE). (12 per PK )

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 )

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 (12 per PK )

Tubes with round bottoms are manufactured from ASTM E438 Type 1 Class A Borosilicate 3.3 glass. Includes polypropylene autoclavable screw cap with PTFE liner. (10 per PK )

Measuring Cylinder, Double Scale, To Deliver, Class A, Individually Certified, 2000ml (1 per EA )

Polypropylene funnels have short, wide stems for convenient use with powders. Autoclavable. (6 per PK )

Self-zeroing burette mounts on a glass bottle. Includes a PTFE needle valve stopcock, intermediate stopcock and rubber bellows. (1 per EA)

Manufactured from thick walled borosilicate glass, funnels include a beaded rim and a fritted disc with coarse, medium or fine porosity. Porosity of Course(C) is 40- 60 Microns, Porosity of Fine (F) is 5-15 Microns, Porosity of Medium (M) is 15-40 Microns. (2 per PK )

This zinc plated stamped steel burette clamp has a steel thumbscrew and can be used with rods up to 3/4" in diameter.  The distance between the two burettes is 7-1/4" (18.4cm). (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. (1 per EA)

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)

United Scientific® Steritrue™ Sterile Sampling Scoops, Metal Detectable Polystyrene, 60 ml (2 Oz) (100 per PK )

One-piece unbreakable pipettes are produced from translucent low-density polyethylene. Ideal for transferring and dispensing small amounts of liquid safely as well as rapidly. (500 per PK )

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 6-inch x 6-inch platform can be vertically adjusted from a closed position of 3 inches to a maximum of 10.5 inches. Maximum load capacity is 20kg. (1 per EA)

Plates made of clear soda lime glass, 2mm thick, with ground polished edges. Useful for a variety of general laboratory applications including as a cover, mixing surface, etc. (12 per PK )

Our deluxe line of 3-prong extension clamps are constructed of pressure die-cast zinc alloy and are chrome-plated. Clamps open to about 3", have a recommended maximum grip size of about 2.25", and feature double keyed spring-type adjustment screws. Extens (1 per EA)

Handy for storage and sterilization of instruments, these durable polypropylene trays include covers that fit snugly into grooves molded into the trays. Available in two sizes: the smaller size can be used to sterilize small instruments, and the large size allows pipettes to be fully immersed in disinfectant before sterilization. Autoclavable. (2 per PK )

These bright red, easy to open, polypropylene (PP) Biohazard Bags are for disposal of biohazard waste and plastic laboratory items such as used tips and tubes. Bags have a clearly printed biohazard symbol and pass ASTM 1922 tear resistance and ASTM 1709 dart impact tests. UNU40104 and UNU40120 are made from HM-HDPE and can only withstand autoclaving up to 121°C. (200 per PK )