Potassium (K) Back Catalog number: 56719 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10305.22-50-AN JWH-072-N-carboxy Price on request 685128 Ethylisopropylnitrosamine, 100 µg/ml, Methanol, Price on request 676775 Cloprop, 10.0 µg/ml, Acetonitrile, 10ml Price on request