Clarithromycin, >98%, 1g Back Catalog number: C2220 Availability: In the manufacturer's stock Price on request - + Recommended 98245 EPA Method 418.1 - TPH IR Standard Price on request 2576.27-10UG 3-Methylphenanthro[3,4-c]phenanthrene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 83844-21-7 Price on request 11809.12-50-NN 2,3,7,8-Tetrachlorodibenzofuran,50 µg/mL,n-nonane,1mL, Price on request