Concentrated red fluorescent micro bead suspension (polystyrene, 6 m) for calibration and alignment of laser and flow cells. Calibration beads for lasers with 488nm and 635nm excitation and fluorescence emission between 600nm and 700nm. 5 mL concentrate.
*This item is perishable and will only be shipped via FedEx 2nd day service Monday through Wednesday or by overnight service from Monday through Thursday.
