Supplies

Storage vials are designed for use with samples from -80°C to 121°C. DNase, RNase, and Pyrogen-free. Used for storage of PCR reagents, enzymes and other diagnostics, biochemical reagents or samples. Polypropylene vials feature a large white frosted label (1000 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 )

Beakers, molded in polypropylene, have excellent clarity and very good chemical resistance. They are autoclavable and feature raised graduations on the outer surface. New Style beakers feature oversized, tapered spouts for easier pouring of solutions. (12 per PK )

Boiling, flat bottom flasks with ground glass joints. Our boiling flasks are made from low-expansion borosilicate glass. Feature uniform wall thickness for superior mechanical strength and shock resistance. Ideal for boiling, heating and mixing in the lab (1 per EA)

Polymethylpentene cylinders have glass-like clarity and feature easy-to read molded in graduations. Hexagonally-shaped bases for extra stability. Large spouts for smooth flow of liquids during pouring. Autoclavable to 121°C. Meets accuracy requirements of (12 per PK )

Short path Distillation Head with 24/40 flask joints and 10/30 thermometer port. Distillation head is manufactured from high quality 3.3 borosilicate glass and features a condenser coil and three ¼” hose nozzles, two for condenser and one for vacuum. (1 per EA )

Borosilicate glass filtering flask with 1000ml capacity. Heavy-walled flask features a heavy-duty rim and bolt neck ideal for vacuum filtration. Graduations are printed in durable white enamel. United Scientific flasks deliver an unbeatable combination of thermal shock resistance and physical strength. (24 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. (720 per CS )

Porcelain casserole with 80ml capacity, featuring lip and handle. Casserole measures 35mm tall with a 70mm top outside diameter. Glazed inside and out. (1 per EA)

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)

Bone-cutting forceps for use in sample dissection. Constructed from quality stainless steel, this tool measures 5" long and is autoclavable. (1 per EA)

Good quality stainless steel forceps for general use in the laboratory. Features serrated tips. Non-sterile, autoclavable. (1 per EA)

United Scientific® Unisafe™ Methanol Vented Wash Bottle, 1000ml (4 per PK )

Clear quartz glass crucibles are useful for analytical applications that require ashing of samples. Can withstand a continuous operating temperature of 1050°C. Lids, also manufactured from quartz, are sold separately. (1 per EA)

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

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 )

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)

Mixing bowls are constructed from 304 stainless steel for increased heat resistance. Bowls feature rounded corners, and polished mirror surface for easy mixing and cleaning. Can withstand temperatures up to 800°C (1472°F). Meets NSF standards. (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)

Burettes are made from the highest quality accurate bore tubing to provide a high degree of accuracy, reliability, and durability. Accuracy as per Class "B". PTFE stopcock and tip detaches from the body of the burette for easy cleaning and convenient repl (1 per EA)