Whatman 903 Proteinsaver card is a sample collection card with five half-inch sample spots.

Ready-to-use cards and kits save time and costs during protein collection, transport, and archiving

The Proteinsaver card has a wraparound cover with spaces for name and date of collection. The card fits into our Whatman foil barrier resealable bags for storage. It is imprinted with the universal biohazard symbol in accordance with USP regulations.

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Product Product Name Price
10531018 903 Proteinsaver Card (EU) 267.00 USD Add to cart


10534612 903 Proteinsaver Card (US) 220.00 USD Add to cart


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