... calibration need 2.Stable quality medical diagnostics reagent for SWELAB AC AC970,AC950,AC920,AC900 analyzer Reagents for AC970,AC950,AC920 ... , 3200, CD1800, 1700, 1600, 1500, 1400, 1300; 2, Beckman-Coulter: GEN-S, STKS, MAXM, HmX, AcT 5diff, AcT 5diff AL, AcT ... used in different clinical laboratories medical diagnostics reagent for SWELAB AC AC970,AC950,AC920,AC900 analyzer