Whatman™ 903 Specimen Collection Paper
Whatman offers a variety of generic collection cards that meet the requirements for many sampling programs.
Whatman™ 903 Multiple-part Neonatal Card
The multipart 903 collection paper is imprinted with five half-inch circles and has a wraparound cover to protect the 903 paper before and after sample collection. Each circle holds 75 to 80 µl of blood.
Whatman™ 903 Protein Specimen Collection Paper
The sample collection area of the 903 Protein Saver Card contains five half-inch circles. Each circle holds 75 to 80 µl of sample.
Whatman™ 903 Protein Saver Snap-apart Card
The 903 paper in this device, imprinted with four half-inch circles, is enclosed between two pieces of cover stock. Each circle holds 75 to 80 µl of sample.