Cytiva 10534612 903 Protein Saver Card

The sample collection area of the 903 protein saver card contains five half-inch circles. Each circle holds 75 to 80 l of sample. Wraparound cover has spaces for name and date of collection and is imprinted with the universal biohazard symbol in accordance with usps regulations. It fits into whatman foil barrier ziploc bags for storage. This is for research use only.