Phthalic acid, bis-2-n-butoxyethyl ester, certified, 0.1g Back Catalog number: C16170500 Availability: In the manufacturer's stock Price on request - + Recommended 677750 4-Ethylphenol, 100 µg/ml, Acetonitrile, 1ml Price on request 92793 BTEX Standard Price on request 680804 Metolachlor, 10.0 µg/ml, Acetonitrile, 10ml Price on request