Potassium (K) Back Catalog number: 50687 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95779 Glycol Standard Price on request 676995 Josamycin, 50mg Price on request 10448.12-K-IO 4,4'-Diaminobiphenyl-d8 (Rings-d8) Price on request