Custom Mix Back Catalog number: 50740 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73927 Clarithromycin, 1000µg/ml in MeOH, 1ml Price on request 679825 Tylosin, 100 µg/ml, Methanol, 1ml Price on request 675699 5-Chloro-2-methyl-4-isothiazoline-3-one, 25mg Price on request