Methotrexate hydrate, 100mg Back Catalog number: 681707 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended L14090000CY Heptachlor, 10µg/mL in Cyclohexane, 10ml Price on request 1957.6-K-IO 1,4-Dichlorobenzene-d4, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 3855-82-1 Price on request 96613 Quinine.HCl Price on request