ESR (3.2% / 3.8%)

Intended Use: Whole blood collection for erythrocyte sedimentation rate testing. Additive: Sodium citrate (3.2% or 3.8%). Mechanism of Action: Prevents clotting to allow sedimentation measurement. Specimen Type: Whole blood. Applications: ESR testing. Regulatory Status: EN ISO 6710 compliant. IVDR Class A.