Clarithromycin, certified, 0.1g Back Catalog number: C11668540 Availability: In the manufacturer's stock Price on request - + Recommended F265500 Fensulfothion Oxon, 50mg Price on request 676657 Drospirenone, 10mg Price on request S-4076-K-T Deuterated Surrogate Standard 5 Analyte, 1000 µg/mL in toluene; units: 1x1mL, 1x5mL 0978.10 Naphthalene-d8 [1146-65-2] 1086.12 Biphenyl-d10 [1486-01-7] 0389.14 Phenanthrene-d10 [1 Price on request