PCR+Grade+Water

PCR Grade Water Molecular Biology Grade Water DNase RNase Protease free water

As of 2-7-13. . . Our lab has some large containers of molecular grade water. I can aliquot some of this water into a 40 mL tube, and some of this can be aliquoted into 1.5 mL tubes with O rings (Andrey has some above his bench). The large container should be opened in a sterile environment such as a ethanol and RNAse free cleaned hood.