Table 14.5 FluoSpheres microspheres for blood flow determination.

Color (Ex/Em *)
Bead Diameter
15 µm 10 µm
Blue (365/415) F8837 F8829
Blue-green (430/465) F8838 F8830
Green (450/480) F21010  
Yellow-green (505/515) F8844 F8836
Yellow (515/534) F21011  
Orange (540/560) F8841 F8833
Red-orange (565/580) F21012  
Red (580/605) F8842 F8834
Carmine (580/620) F21013  
Crimson (625/645) F8839 F8831
Scarlet (645/680) F8843  
* Fluorescence excitation and emission maxima of the encapsulated dye measured in 2-ethoxyethyl acetate. All FluoSpheres microspheres for blood flow determination are supplied as suspensions containing 1.0 × 106 beads/mL (15 µm microspheres) or 3.6 × 106 beads mL (10 µm microspheres) in a unit size of 10 mL.