Qiagen Whatman FTA "Indicating" Cards Card Type:Mini A secure lock tab and

A secure lock tab and elastic neckband allow for convenient application and prevents self-removal of the hood

-Twice the battery life of other pinpointers with LED lights

2 lights in one: area light and spotlight

Powered by a Li-Ion rechargeable battery or AC/DC adapter

Qiagen Whatman FTA "Indicating" Cards Card Type:Mini A secure lock tab andThe FTA Indicating Card for buccal cells saliva changes from pink to white when the card comes in contact with the sample. The dye washes out during processing and does not inhibit analysis or transformation. The integral cover sheet protects the sample and permits the card to stand on its own while drying. FTA Classic Indicating Card overall dimensions: 3 x 5 inches with four one inch diameter circles on a 3 x 3 inch matrix; each circle holds 100 125