Methotrexate Back Catalog number: 72209 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9912.4-100MG Diethylnitramine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 7119-92-8 Price on request S-4370-100-5ME EPA 528 rev. 1.0 Sample Fortification Solution 1 100µg/mL in methanol; unit: 1x5mL 2420.6 2-Chlorophenol-3,4,5,6-d4 [93951-73-6] Price on request XA12082200AC 4,4'-DDT 13C12, 100µg/mL in Acetone, 1ml Price on request
