Endosulfan-sulfate 10 µg/mL in Cyclohexane, 10ml Back Catalog number: L13133000CY Availability: In the manufacturer's stock Price on request - + Recommended 2518.7-100-ME Theophylline, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 58-55-9 Price on request 72613 Demeton-S-methyl, 1000µg/ml in MeOH, 1ml Price on request 1091.14-K-IO 4-Methylfluorene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1556-99-6 Price on request