GripTips for INTEGRA Pipettes by INTEGRA Biosciences

"We buy thousands of your tips. The fit is perfect and provides zero issues with leaking. Definitely the best value."

"These grip tips do exactly what they are named for; they grip the pipette and make a perfect seal for accurate and flawless pipetting. These tips can be used for all the pipettes from INTEGRA Biosciences, from the manual Evolve pipettes to the Voyager multi-channel adjustable tip spacing pipettes. Every time, with every INTEGRA pipette, the tips go on easy, stay on and pipette accurately. They have a greener option for (sterile) refills once you have their pipette tip boxes which are super easy to use as well."

"Integra’s GripTips are excellent in quality! They snap onto the pipettes with a good lock that keep them from falling out or creating inaccuracies in volume due to an air gap between the pipette and the tip. They are less prone to breaking and bending than the other tips that our lab uses from a different manufacturer. I have never experienced having one break or bend when performing Pre-PCR amplification with the purple 20 uL and yellow 125 uL tips, and when using the green 300 uL tips for antibody assays. The tips are made out of a good material, and they feel different when they come into contact with the filter plates used for antibody assays. Unlike the other tips, I have not had any experience with them accidentally puncturing holes in the filter plates. I feel like it may be due to the fact that these tips are thicker (therefore, the force is distributed over more surface area), and this thickness also makes them very sturdy. The only downside is that the 300 uL tips don’t come in STERILE, FILTERED refills (as of yet). I go through AT LEAST one rack per day, and each box only comes with 5 racks (that’s only 5 days = 1 work week). I feel like this generates a lot of waste, and can also get very expensive in the long run compared to the other tips we use in the lab (since I constantly have to order more)."

"The INTEGRA tips come packaged in racks that work exactly with the multi-channel INTEGRA pipettes. We have never had a problem with contamination or fit. It is convenient that the required tip to perform with the multi-channel unit is priced competitively."

"Easy to use."