Spiking Solution Back Catalog number: 59381 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679806 Sulfacetamide, 100 µg/ml, Methanol, 1ml Price on request 677075 Chinomethionat, 10.0 µg/ml, Cyclohexane, 10ml Price on request 72182 Hydrochlorothiazide, 1000µg/ml in MeOH, 1ml Price on request