Whatman 903 Proteinsaver Card (US), 100 Pack, 10534612

Whatman 903 Proteinsaver card is a sample collection card with five half-inch sample spots. These ready-to-use cards and kits save time and costs during protein collection, transport, and archiving.

Features:

• Strict quality control and ISO9001 manufacturing standards: ensures high quality, reproducibility, and purity
• Cards include 5 half-inch circles
• Each circle holds 75-80 µl of blood
• Wraparound cover protects the 903 paper before and after sample collection
• Cover has a space for name and date of collection and is marked with the universal biohazard symbol in accordance with USPS regulations