Acesulfame, 1000µg/mL in water, 1ml Back Catalog number: 79864 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9497.14-100-ME Propyphenazone, 100µg/ml in MeOH, 1ml Price on request H827810 4-Hydroxyhippuric Acid, 25mg Price on request S699087 Sulfamethoxazole-d4, 5mg Price on request