Whatman 10534612 903 Protein Saver Card (100 per pack)

The Whatman 10534612 903 Protein Saver Card (100 per pack) is a trusted and high-quality solution for protein sample collection and storage in laboratory and research applications. Designed for accuracy and reliability, each Whatman 903 Protein Saver Card features a dedicated sample collection area with five half-inch circles, each capable of holding approximately 75–80 µL of biological sample. This design makes it ideal for collecting protein samples from serum, plasma, and other biological fluids while ensuring consistent and reproducible results. 

Widely used in clinical research, diagnostics, and laboratory testing, the Whatman 903 Protein Saver Card provides a secure and efficient method for preserving protein samples. The card includes a wraparound protective cover that shields samples from environmental contaminants during storage and transport, maintaining sample integrity over time. Additionally, the presence of a universal biohazard symbol supports safe handling and compliance with laboratory safety standards, making it suitable for both U.S. and global research use.

Engineered for high-volume applications, each pack contains 100 Protein Saver Cards, offering a cost-effective solution for laboratories conducting large-scale sample collection. The Whatman 903 Protein Saver Card is widely recognized for its performance in biological sample collection, protein analysis, and research studies, providing dependable results for scientists and healthcare professionals. With its precise sample capacity, durable design, and trusted Whatman quality, this product is an essential tool for accurate and reliable protein sample preservation and laboratory analysis.