Ethylenediamine, 1000µg/ml in MeOH, 1ml Back Catalog number: 79010 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673258 Dimethoate, 10.0 µg/ml, Acetonitrile, 10ml Price on request 57247 Silver (Ag) Price on request 82489 Tetrapentyltin Internal Standard Price on request