Clotrimazole, 100µg/ml in Acetonitrile, 5ml

Acetone-2,4-DNPH, 1000μg/ml in Acetonitrile, 5ml

3,5-Dinitroaniline, 100mg

ISO 8165-2 Internal Control Stock Solution 2 S-4356 2,5-Dibromophenol [28165-52-8] 2470,6, 10 µg/mL in methanol, 5ml