LC Caffeine Standards Kit, 6 x 10ml Back Catalog number: LCS-4045 Availability: In the manufacturer's stock Price on request - + Recommended 3156.9-K-IO Methyl octanoate (Methyl caprylate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 111-11-5 Price on request 29403-10CY10 Pesticides - Mix 18, 10 µg/ml in Cyclohexan, 10ml Price on request 681454 Paraben-Mix 1, 100 µg/ml, Methanol, 5ml Price on request