Main technical requirements, specifics: The purchase is divided into 4 lots:
Lot I: Red blood cells without leukocytes in additive solution (1 U = $250 \text{ ml} \pm 50 \text{ ml}$). Quality requirements: Hematocrit level $0.50 – 0.70$; Hemoglobin not less than $40 \text{ grams}$ per unit; Leukocytes less than $1 \times 10^9$ per unit.
