LC Caffeine Standards Kit, 6 x 10ml Back Catalog number: LCS-4045 Availability: In the manufacturer's stock Price on request - + Recommended 57024 Chromium (Cr) Price on request 679685 D6-Leucocrystal violet, 10mg Price on request 674589 Fenthion-oxon, 10.0 µg/ml, Acetonitrile, 10ml Price on request