Each spin column contains 2 filters and is either recommended for purification of DNA (GF-F2) or RNA (GF-N2). The system consisting of 0.8 ml filter tube and 1.5 ml or 2.0 ml receiver tube.
POA means "Price On Application". Items displaying POA instead of the sell price do so for a number of reasons, not least because we anticipate some additional information is required in order to supply the most suitable options/configuration to each individual customer.