Dichloromethane, 20mg/mL in MeOH, 1ml Back Catalog number: 32351 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72209 Methotrexate Price on request 678471 Bis(2-ethylhexyl) phthalate, 100 µg/ml, Acetone, Price on request 674917 18O4-Sodium perchlorate, 100 µg/ml, Water, 1ml Price on request