Sed-Chek 2 Bi-Level Ctrl 6x8ml ,Each

Details:

Sed-chek 2* bi-level esr control 6x8ml^cell-stabilizing process mimics the rouleaux formation of patient samples. Automatic self-zeroing cap type; compatible with automated and manual esr methods; whole blood reference control material designed to monitor esr procedures; 31 days open vial stability.