Containers

Round-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. (1 per EA )

Pack of 1000 disposable culture tubes with 9ml capacity, manufactured from high quality 5.1 expansion borosilicate glass. Rimless design enables easy plugging using a stopper. Caps not included. Meet USP Type I and ASTM E438, Type I, Class B requirements. Tubes are packaged in shrinkwrapped boxes to keep them particle-free. (1000 per PK )

Wide-mouth flasks are ideal for titrations and culture work. Borosilicate glass flasks are designed to give the best combination of thermal shock resistance and physical strength. Feature heavy-duty rims and graduations in durable white enamel. (24 per CS )

High Density Polyethylene bottles are translucent, flexible, and have excellent strength. (50 per CS )

Narrow Mouth Polypropylene bottles are rigid, translucent, have excellent contact clarity, and can be autoclaved. (12 per PK )

United Scientific™ graduated cylinders comply with ASTM E1272, Class A standards, batch certified. Each cylinder features a double metric scale, calibrated to deliver. Borosilicate glass 3.3 cylinders with pour spouts feature heavy uniform wall tubing and attached glass hexagonal bases. All cylinders include bumper guards and a batch calibration certificate. (2 per PK )

Measuring Cylinder, Double Scale, To Deliver, Class A, Individually Certified, 100ml (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. (6 per PK )

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 )

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). (12 per PK )

UniSafe™ unitary LDPE wash bottles have a built-in delivery tube making it a one-piece bottle and reducing the risk of contamination since there are less assembly parts. The unitary wash bottles are easy to squeeze and dispense a steady stream. (6 per PK )

Unisafe™ Ethanol Vented Wash Bottle, 500ml (6 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). (12 per PK )

Narrow Mouth Polypropylene bottles are rigid, translucent, have excellent contact clarity, and can be autoclaved. (12 per PK )

All the wide mouth jars are made from soda lime glass and have a PP cap with a PE liner. Since the opening is so large, it is easy to insert and remove materials. Autoclavable Size (oz)Diameter (mm)Height (mm)Mouth Diameter (mm) 2 60 51 51.5 4 57 81 50 8 80 91 72 16 96 80 72 32 96 150 89 (6 per PK )

Pack of 1000 disposable culture tubes with 14ml capacity, manufactured from high quality 5.1 expansion borosilicate glass. Rimless design enables easy plugging using a stopper. Caps not included. Meet USP Type I and ASTM E438, Type I, Class B requirements. Tubes are packaged in shrinkwrapped boxes to keep them particle-free. (1000 per PK )

Pack of 12 heavy-duty beakers with 250ml capacity. Made from low-expansion borosilicate glass with extra-thick walls, these beakers are ideal for tough handling conditions, including mechanized washing. Also include white printed graduations (from 25-200ml, at 25ml intervals) and a marking area. Tolerance for beakers is approximately +/- 5%. (12 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 )

High Density Polyethylene bottles are translucent, flexible, and have excellent strength. (72 per PK )

Case of 500 narrow-mouth reagent bottles with 90ml capacity. Constructed of high-density polyethylene, these bottles are translucent, pliable, and have excellent strength. Lined polypropylene caps are included. (500 per PK )

Measuring Cylinder, Double Scale, To Deliver, Class A, Individually Certified, 25ml (1 per EA )

United Scientific™ Unisafe™ Narrow Mouth Vented Wash Bottle, LDPE, 250 mL (6 per PK )

United Scientific™ Unisafe™ Narrow Mouth Vented Wash Bottle, LDPE, 1000 mL (4 per PK )

UniStore™ polyethylene terephthalate glycol (PETG) bottles are designed for long-term storage of media, biological buffers, and various reagents. Bottles are leakproof (tested to 95 kPa), durable, as well as freezer-safe, making them ideal for storage and transport. Includes a high-density polyethylene (HDPE) closure with heat-shrink band for a tamper evident seal. Bottles feature raised graduations for easy readability. (48 per PK )