CREATININE - R1 10x20ml + R2 2x25ml + Standard 1x3 ml; R1 1x 200ml + R2 1x50ml + Standard 1x3ml; R1 2x200ml + R2 1x100ml + Standard 1x3ml; R1 4x40mL + R2 4x10mL + 1x3mL Standard - ALL LOTS MANUFACTURED.