Reno, Nevada (March 19, 2012) – Hamilton Company, world leader in fluid measurement, introduces the Neuros syringe, incorporating several technology firsts for significantly improved, controlled animal injections. Specifically designed for the neurosciences, Neuros syringes are available with ultrafine 30-, 32- or 33-gauge needles that accurately dispense 50 nL to 100 µL, providing the smallest volume, thin-gauge solution on the market. Neuros syringes enable precision animal brain injections with minimal tissue damage and reduced variability. A unique, adjustable needle sleeve maintains rigidity and ensures a targeted injection path to an exact location. Two needle sleeve options are offered – one with a blind stop for cannulated applications and the other for use with stereotaxic holders – each with adjustable needle exposure of zero to 20 mm.