For general laboratory use. Others FLOW Tubes 2 ml GLU FLOW Tubes (2 ml) 3.8.11.3.4.2 07128894001 FLOW Tubes 2ml FLOW Tubes (2 mL) 04038377028842 Reagents, kits 280 tubes per box Not Available undefined The FLOW Tubes (2ml), can be used as internal control and secondary sample tubes for the FLOW Primary Sample Handling Instrument (PSH) and as PCR reagent and control tubes for the FLOW PCR Setup Instrument. en