Anions Mix #1 Back Catalog number: 59373 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C16990550 Sulfadimethoxine, certified, 0.25g Price on request 55088 CWA UV 254 Absorbance/ DOC Price on request 676975 D4-Ethylparaben, 100 µg/ml, Acetonitrile, 1ml Price on request