Multi well Culture Plate, PS 6 wells, 85.4x127.6mm, TC Treated with lid, flat-bottom 1/bag, 50bags/case Constructed of prime virgin polystyrene Plate cover design minimizes the negative impact of external factors Thin-walled well bottoms increase thermal consistency, reducing the edge effect Flat well bottoms provide excellent clarity for microscopic examination of samples Gamma irradiated Non-pyrogenic; DNase & RNase free, human DNA free