PAH Standard, 100µg/ml in Acetonitrile, 1ml Back Catalog number: 93977 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8481.22-K-AN Diltiazem hydrochloride,1000 µg base/mL,acetonitrile,1mL, Price on request P48-M-PAR Precision and Recovery Stock Solution: Marker PCBs, 1.2ml, nonane Price on request A280480 Adenine, 25g Price on request