United Scientific® Universal Pipette Tips with Filter, Low Retention, 2–20µL, Natural, Sterile, Pack of 960 (Ten Racks of 96) Volume:100–1000µL Built from high-quality zinc alloy

Built from high-quality zinc alloy with a durable powder-coated finish

worm drives

while the threaded air flow adjustment and gas control provide optimal flame precision

The United Scientific™ Eco-Stir Magnetic Stirrer offers powerful and efficient mixing for low-viscosity liquids and solid/liquid blends

The reversible design features an alpha-numeric grid for easy sample identification and inventory tracking

United Scientific® Universal Pipette Tips with Filter, Low Retention, 2–20µL, Natural, Sterile, Pack of 960 (Ten Racks of 96) Volume:100–1000µL Built from high-quality zinc alloyEnsure precise and contamination free pipetting with United Scientific Universal Low Retention Pipette Tips with Filter, designed for 220L volumes. These sterile, natural polypropylene tips deliver superior accuracy while protecting samples and pipettors from aerosol contamination. Manufactured from ultra pure USP Class VI certified polypropylene with a hydrophobic filter, these tips minimize liquid retention, making them ideal for viscous biological