Pipettor Tips, Heathrow Scientific, Supplies
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Vacuum/Pressure Bulb
Heathrow ScientificHeavy-wall bulb has two rubber valves with PVC connections. Bulb capacity is 85 mL. Ideal for gas sampling or for pumping gas through apparatus. Not supplied with tubing.
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Bulbs for Large Pipets & Syringes
Heathrow Scientific12, 15, 30 and 60 mL sizes Contoured shape and heavy-wall neck increase grip for easier use with pipets and syringes. The 150 mL capacity (HD20630E) bulb has reinforcing ribs for use with large pipets.
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Rubber Pipet Filler
Heathrow ScientificControl air evacuation, liquid uptake, and liquid dispensing with three valves, each containing a chemical-resistant stainless steel ball. This rubber safety pipet filler is designed for efficient one-handed operation. Pinch release valve for smooth liquid flow. Filler fits standard size…
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Safety Bulb Pipet Filler
Heathrow ScientificFits small and large pipets Filler features a white ABS attachment containing a silicone conical adapter that gently seals around pipets without twisting. Pipet does not contact hard plastic, which reduces the risk of cracking and chipping. Just squeeze the bulb, press pipet lightly into…
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Latex (Natural Rubber) Dropper Bulbs
Heathrow ScientificFlexible, easy-to-attach bulbs designed for use with Pasteur pipettes, small pipettes, and medicine droppers.