|   | 
                
                                  
                    | Engineering Materials - Lightspan | 
                    Optical Gels | 
                    LS-3443 | 
                    Platinum  | 
                    Clear | 
                    Optically clear, diphenyl, firm silicone gel | 
                     | 
                  
                                  
                    | Engineering Materials - Lightspan | 
                    Transparent Thixotropic Gels | 
                    LS-1246 | 
                     | 
                    Trans | 
                    Thixotropic optical silicone grease | 
                     | 
                  
                                  
                    | Healthcare Materials - Restricted | 
                    Gels | 
                    MED-6370 | 
                     | 
                    Trans | 
                    High purity, optically clear, medium to firm silicone gel | 
                     | 
                  
                                  
                    | Healthcare Materials - Restricted | 
                    Gels | 
                    MED-9050 | 
                     | 
                    Trans | 
                    A one-part, dimethyl crosslinked gel dispersed in cyclopentasiloxane | 
                     | 
                  
                                  
                    | Engineering Materials - Lightspan | 
                    Optical Gels | 
                    LS1-3443 | 
                     | 
                    Trans | 
                    Optically clear silicone gel | 
                     | 
                  
                                  
                    | Engineering Materials - General Purpose | 
                    Potting and Encapsulating Gels | 
                    GEL-8136 | 
                    Platinum  | 
                    Clear | 
                    Tacky silicone gel | 
                     | 
                  
                                  
                    | Engineering Materials - Lightspan | 
                    Optical Gels | 
                    LS-3252 | 
                    PT Addition | 
                    Trans | 
                    Optically clear encapsulation gel | 
                     | 
                  
                                  
                    | Healthcare Materials - Restricted | 
                    Gels | 
                    MED-6362 | 
                    Platinum  | 
                    Trans | 
                    Soft silicone adhesive | 
                     |