BULBS

Keep bulb with reagent bottle. A tapered, silicone rubber seal provides an airtight fit on all size pipettes. An excellent aspirator for use with Westergren or Wintrobe sedimentation tubes. Comes complete with an elastic cord for dedicating that pipettor...

Non-sterile Aspirating Bulb for use with Aspirating and Plasteur® PipetsImage(s) are representative of the product group and not necessarily the individual product.

• Suitable for pipettes up to 1000 mL• Pipette filler works via a series of glass ball valves for air release, suction and delivery• PWY145 is suitable for single handed operation• PWY146 has an extended insert nozzle for improved...

Molded rubber bulb with 3 glass ball valves that are controlled by finger pressure. There are no metal parts to corrode and the filler can be used with most common solutions. Comes complete with adapter for pipettes with capacities greater than 20 mL...

This universal safety filler bulb features a silicone conical adapter that creates a tight seal without twisting. Pipette doesnt come in contact with hard plastic, thus reducing the risk of cracking and chipping. Use the supplied elastic band for hanging...

Dropper Vial Bulbs (silicone rubber). Designed for use with Pasteur pipettes, small pipettes and medicine droppers.Image(s) are representative of the product group and not necessarily the individual product.Capacity (mL): 1Length (in.): 1.1O.D. (in.): 0...

Flexible, easy-to-attach, latex (natural rubber) dropper bulbs designed for use with Pasteur pipettes, small pipettes, and medicine droppers. Available in natural color. Image(s) are representative of the product group and not necessarily the individual...

Natural rubber bulbs. Contoured shape and heavy wall neck increase grip for easier use with pipettes and syringes. The 150 mL capacity (Catalog No. 140-10085) red bulb has reinforcing ribs for use with large pipettes. Bulbs are individually packaged...

This natural rubber pipet filler is designed for efficient one-handed operation. Control air evacuation, liquid uptake, and liquid dispensing with three valves, each containing a chemical-resistant stainless steel ball. Pinch release valve for smooth...

This natural rubber Safety Bulb Pipet Filler features a white ABS attachment containing a silicone conical adapter that seals around pipets without twisting. Pipet does not contact hard plastic, which reduces the risk of cracking and chipping. Comes with...

Vacuum / Pressure Bulb (Synthetic Rubber) is ideal for gas sampling, or for pumping gas through apparatus. This heavy-wall bulb has two rubber valves with PVC connections.• Bulb capacity: 85 mL• Length: 137 mm• O.D.: 53 mm• Use...

Pipetting aid for holding and draining disposable micropipettes, with rubber cap.Image(s) are representative of the product group and not necessarily the individual product.

Enables filling and dispensing of pipets with one hand, safely through avoidance of hand or mouth contact with liquid. These Silicone Pipet Fillers offer a softer feel with easier and faster operation of valves. Silicone is also more chemically resistant...