Supplies

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)

Stirring rods are made of soft flint glass with both ends fire-polished and rounded (144 per PK )

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. (1 per EA )

Solid penny head glass stoppers have an interchangeable ground joint. For use with ground jointed glassware such as flasks and separatory funnels. (1 per EA )

Good quality natural bristles, mounted in twisted heavy gauge galvanized wire. All brushes feature a radial top. (12 per PK )

Short form beakers with raised graduations, molded in polypropylene, are clear, autoclavable and have good chemical resistance. All sizes have handles for convenient lifting. (6 per PK )

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 )

Pre-cleaned borosilicate glass test tubes with rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved. (72 per PK )

These sterile PETG (polyethylene terephthalate glycol) Erlenmeyer flasks are used for mixing, containing, and storing solutions. PETG flasks are very clear and have easy to read graduation marks. These are shatterproof and are an ideal alternative to glass. Temperature range is -40 to 70° C (-40 to 158° F). (24 per PK )

Polypropylene tubes feature a convenient flat bottom so they can stand on their own. Include blue HDPE leak-proof screw caps, silk-screen black graduations and a large white marking spot. Tubes are graduated from 5 to 50ml with graduation intervals of 2.5ml. Autoclavable at 121°C and freezable to -45°C. Steam sterilized. Maximum RCF 9000. (500 per CS )

Excellent for holding small objects. The jaws open from 15mm to 45mm (1/2" to 1-3/4"). The clamp attaches to rods up to 13mm (1/2") O.D. Jaws can be rotated and locked at any angle. Jaws are covered with PVC sleeves. (1 per EA)

Silicone bumpers slip easily onto any volumetric flask. In the event of a flask being accidentally tipped over, the wide bumpers cushion the neck from hitting the table surface. Color coded and available in five different sizes. (5 per PK )

Manufactured with high-quality 304 Stainless Steel, United Scientific REUZ™ (“re-use”) Offset Spoon Spatulas include an offset spoon on one side and a spatula on the other side. Useful in laboratory settings where easily sterilized stainless steel is desired. Constructed of a single piece of stainless steel with a polished surface to resist contamination. Intended for use with most powders, granules, pastes and liquids. Available in sizes from 155 mm to 395 mm. Sold individually. REUZ™ products from United Scientific promote sustainability in all laboratory environments. REUZ™ products from United Scientific promote sustainability in all laboratory environments. (1 per EA )

Boiling, round 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 la (6 per PK )

Available in three sizes, these funnels have eight internal ribs to facilitate filtration. They are made of polypropylene. (12 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 )

Manufactured with high-quality 304 Stainless Steel, United Scientific REUZ™ (“re-use”) Offset Spoon Spatulas include an offset spoon on one side and a spatula on the other side. Useful in laboratory settings where easily sterilized stainless steel is desired. Constructed of a single piece of stainless steel with a polished surface to resist contamination. Intended for use with most powders, granules, pastes and liquids. Available in sizes from 155 mm to 395 mm. Sold individually. REUZ™ products from United Scientific promote sustainability in all laboratory environments. REUZ™ products from United Scientific promote sustainability in all laboratory environments. (1 per EA )

Designed for repeated laboratory use, United Scientific™ CrystalClear™ crystallizing dishes are made from industrial grade borosilicate 3.3 glass. Dishes are autoclavable, with excellent chemical resistance, a low temperature gradient, and can withstand high temperatures and thermal shocks. (3 per PK )

Round-bottom boiling flask with 3000ml capacity. Made from low-expansion borosilicate glass, this flask features uniform wall thickness for superior mechanical strength and shock resistance. (12 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. (400 per PK )

Unisafe™ Ethyl Acetate Vented Wash Bottle, 500ml (6 per PK )

United Scientific® Rack For Scintillation Vials, PP, Rack For 90 Vials of 8 mL (1 per EA )

1.0 ml Internal Thread Tube with TPE Screw Cap, 2D Barcode 96-well Rack: This rack features a laser etched 1D rack barcode on one side and “Twist-Lock” to prevent tubes from turning during screw (de)capping. Also available in bulk. The one-piece process allows the code to be integrated into the tube body, firm and non-shedding, resistant to acid and alkali and organic solvents and mechanical friction. Original coding and digital co-distribution technology and pure black and white ultra-high contrast Data-Matrix code ensure the reliability of code reading. Twist lock function prevents the pipe body from falling and rotating in the box, which is convenient for automatic equipment to cover and cover automatically. Original coding and digital co-distribution technology and pure black and white ultra-high contrast Data-Matrix code ensure the reliability of code reading. Code options: The 1.0 ml tubes are available with a unique 2D Data-Matrix code. Due to the In-mold labeling technique used to manufacture the sample storage tubes, the white code surface cannot be separated from the transparent tube. Physical Properties Raw materials Medical Grade Polypropylene (PP) Non-polluting Sterile, DNAase, RNAase, Endotoxin Free Transportation safety In accordance with IATA requirements Two-dimensional barcode Customizable, up to 14 x 14 data rectangle, ECC200 built-in error correction Visual code double guarantee There is a human readable code on the side of the 2D code Applicable temperature range -196° C (liquid nitrogen) to 121° C (steam sterilization) Product certification EU CE Certification (IVDD Directive) Production quality system ISO13485:2016 Medical Device Quality Management (960 per PK )

United Scientific® Reducing Adapter, Socket 14/20, Cone 19/22 (1 per EA )