Potassium Sulfate Back Catalog number: 50041 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70062 Carboxin Price on request 19242 EPA Method 606 - Phthalates, 2000µg/ml in MeOH, 1ml Price on request 673565 Endrin, 10.0 µg/ml, Ethyl acetate, 10ml Price on request