To avoid contaminating liquids, these bottles are sterilized with gamma radiation and sealed in a package. They’re also marked with a lot number for traceability. Graduations are molded into the side to help you accurately measure contents.

Use these bottles when contamination is a concern—they’re sterilized, sealed in a tray, and marked with a traceable lot number. To maintain their sterilization, unpack and fill them in a sterile environment. To spot tampering with a glance, the security ring separates from the lid of these bottles the first time you twist it off. Graduations are molded on the side to help you accurately measure contents.

These vials are sterilized and then sealed in a package marked with a lot number.

To make sure these reservoirs arrive sterile, they've been irradiated, individually bagged, and marked with a lot number. Use them to hold reagents and samples for easy access during pipetting. A V-shaped bottom helps you collect samples as your liquid starts to run low. All have molded graduation marks, so you can gauge how much liquid is inside. There’s a pour spout on each corner for discarding excess liquid. These reservoirs cannot be autoclaved or reused.

Made to withstand the high speeds of a centrifuge, these bottles have walls that are twice as thick as the walls on standard bottles. Their screw cap seals tightly to prevent leaks.

Dispense sterile solutions one droplet at a time. These bottles are sterilized and then sealed in a package marked with a lot number.