Sulfamethoxazole, 100 µg/ml, Methanol, 1ml Back Catalog number: 679816 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 3329.12-100-AN Carbaryl, 100μg/mL in Acetonitrile, 1ml Price on request 673728 Alachlor, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 676975 D4-Ethylparaben, 100 µg/ml, Acetonitrile, 1ml Price on request