Pipette for hours on end—these ergonomic pipettors maintain even flow with just the push of a button. With a set speed, you can carefully monitor the quantities aspirated and dispensed. Choose from six aspirating and dispensing speeds—dispense as fast as 5 ml per second. Choose a higher speed when working with viscous liquids. An LED display shows your speed and battery status. To ensure contamination-free pipetting, the nose on these pumps is autoclavable.

These fixed-volume micropipettes dispense a small amount of liquid for speedy, routine dispensing jobs. Plunger tip is color-coded by capacity. They require a tip (sold separately).

For technical drawings and 3-D models, click on a part number.

Also known as basters, these dispensers transfer larger amounts of liquid than bulb droppers. Liquids are dispensed in a stream, rather than drop by drop. These dispensers are two pieces, so you can remove the bulb for easy cleaning.

Plastic dispensers resist shattering and denting from impact better than glass and stainless steel dispensers. Stainless steel dispensers are more durable than plastic and glass dispensers. They also withstand high heat. Tempered glass dispensers resist staining better than plastic dispensers. They also withstand high heat.

Clear and semi-clear dispensers let you see the liquid inside and confirm the exact volume, unlike silver dispensers.

Dispensers with an injector tip can puncture through a surface to dispense liquid on the inside.

Dispensers with a flat-top bulb can rest standing up to prevent dripping between uses.

Store pipettors to keep your lab organized. These holders keep pipettors upright, preventing liquid from running upward—which can cause damage.

Rotating holders maximize pipettor storage while keeping a slim footprint on your tabletop.

Holders with three storage bins have built-in space for storing pipettor tips and other accessories.

Clamp-on-mount holders come with two extenders for a total capacity of three pipettors. Add more extenders (sold separately) for even greater capacity.

Dispense a sample many times without refilling your pipettor. These tips are designed for use with repeat dispensing pipettors. Like syringes, they have a piston that presses directly against the liquid inside the tip. This creates more pressure than traditional pipettors, which use air displacement, so these tips are good for dispensing thick or foamy liquids.