LeLoop® Inoculating Loops are made of high quality twisted nichrome wire, and they are more economical than platinum or disposable plastic loops

Loops slide smoothly across the agar surface without tearing or gouging. The nichrome wire cools rapidly, saving time. Loops are available calibrated or non-calibrated. All calibrated loops are subject to Evan's Blue Dye Test. The loop holders, available separately, are made of nickel-plated brass with well-insulated handles. The holders come in a 6" or 8" size.