LC Caffeine Standards Kit, 6 x 10ml Back Catalog number: LCS-4045 Availability: In the manufacturer's stock Price on request - + Recommended 1630.19-10MG 3-Methoxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 36288-19-4 Price on request 1434.12-K-ME 2,6-Diisopropylphenol Price on request 675689 Proquinazid, 50mg Price on request