Papaverine Back Catalog number: 73373 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678508 Tetrachlorvinphos, 100 µg/ml, Acetonitrile, 5ml Price on request 90949 Methylene chloride-d2 Price on request 673565 Endrin, 10.0 µg/ml, Ethyl acetate, 10ml Price on request