18-400 Standard Dropper Assembly- Graduated 66mm Length

Dropper Assemblies are composed of three main parts: Bulb: We only use the leak-resistant patented DripTrap dropper bulbs in our assemblies. The bulb is made of premium lab quality silicone and is designed to allow for a full 1ml draw with each squeeze. Color: Black Cap: The caps are polypropylene smooth standard caps with an 18-400 finish. These caps will fit smaller sized bottles with a 20-400 neck size and are typically paired with our .5oz (15mL) Boston Round style bottles. Color: Black Pipette: These pipettes are made of glass, have a 66mm length (best for .5oz/15mL bottles), and are graduated. Graduated: Yes Sold by the case (200 count). Product Specsheets: Coming Soon