| 
        
          Single Excitation - Single Emission Dyes
          
        
          
            | ION | PROBE | Ex Wavelength (nm)
 | Em Wavelength (nm)
 |  
            | Calcium | Quin-2 | 339 | 400 |  
            | Calcium | Fluo-3 | 488 | 530 |  
            | Calcium | Fura-Red | 488 | 660 |  
            | Calcium | Calcium Green | 488 | 530 |  
            | Calcium | Calcium Orange | 550 | 580 |  
            | Calcium | Calcium Crimson | 593 | 615 |  
            | Calcium | Rhod-2 | 550 | 575 |  
            | Chloride | SPQ | 320 | 440 |  
            | Chloride | SPA | 355 | 490 |  
            | Chloride | MQAE | 350 | 460 |  
 
 
          
            Dual Excitation - Single Emission Dyes
            
          
            
              | ION | PROBE | Ex 1 Wavelength (nm)
 | Ex 2 Wavelength (nm)
 | Em Wavelength (nm)
 |  
              | Calcium | Fura-2 | 340 | 380 | 510 |  
              | Magnesium | Mag-Fura-2 | 340 | 380 | 510 |  
              | Magnesium | Mag-Fura-5 | 340 | 380 | 500 |  
              | Memb. Po. | Di-4-ANEPPS | 475 |  | 617 |  
              | Memb. Po. | Di-8-ANEPPS | 475 |  | 605 |  
              | pH | BCECF | 440 | 490 | 530 |  
              | pH | SNAFL-1 | 514 | 550 | 600 |  
              | Sodium | SBFI | 340 | 380 | 505 |  
              | Potassium | SBFI | 340 | 380 | 505 |      |