For further processing only. Others N-Acetyl-L-Cysteine N-Acetyl-L-Cysteine 3.2.9.8.4.1 crystallizate 10068365101 N-Acetyl-L-Cystein N-Acetyl-L-Cysteine Reagents, kits 1kg package Not Available CustomBiotech product. Please contact your local representative. Will be supplied as N-Acetyl-L-Cystein. Unit of measure for Custom Fill is “kg”. Unit of measure for 1kg-package is “piece”. 10068365103 N-Acetyl-L-Cystein N-Acetyl-L-Cysteine 14038377155248 Reagents, kits custom fill Not Available CustomBiotech product. Please contact your local representative. Will be supplied as N-Acetyl-L-Cystein. Unit of measure for Custom Fill is “kg”. Unit of measure for Custom Fill is “kg”. 616-91-1 en Use N-Acetyl-L-Cysteine in diagnostic tests for the determination of creatine kinase, where it is used to reactivate creatine kinase as recommended by the International Federation of Clinical Chemistry and Laboratory Medicine (IFCC). en Activator of creatine kinase en Appearance: White crystalsSolubility: Clear, colorless solution in water (c=50 mg/mL)Melting range: +107 to +113°CSpecific rotation [α] 25/D: +3.0° to +5.0°IR-spectrum: Corresponds to referencePurity (HPLC): ≥99.0 area%N-Acetyl-L-Cysteine (content from SH-groups): ≥99.0%N-Acetyl-L-Cysteine (alkalimetric): ≥99.0%N-Acetyl-L-Cysteine (content from N): ≥99.0%Content of nitrogen (elementary analysis): ≥8.5%Heavy metals (as Pb): ≤5 ppmFe (AAS): ≤2.0 ppmCu (AAS): ≤1.0 ppmMn (AAS): ≤1.0 ppmBioburden: 100 CFU/gCountry of origin: China, USA, CanadaHeat treatment (only chinese goods): Corresponds to referenceStability: At +15 to +40°C within specification range for 24 months. en