HotStarTaq Master Mix Kit (250) 3 x 0.85 ml HotStarTaq Master Mix* containing 250 units HotStarTaq DNA Polymerase total, 2 x 1.7 ml distilled water - premixed solution for high PCR specificity - HotStarTaq Master Mix, HotStarTaq DNA Polymerase, several kit sizes from 250 u up to 2500 u available