Product Name : CK-NAC Description : Optimized IFCC Method. Linear up to 1700 U/L Sensitivity : 2.0 U/L Mode of Reaction : Kinetic. Wavelength : 340 nm Blank : DI water. Working Reagent Volume : 1000 μL Sample : Fresh serum / plasma. Sample volume : 40 μL No interference for: ▪ Ascorbic acid