Cefaclor Back Catalog number: 72123 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4569-8K-ET EN 15721 Internal Standard Stock Solution, procedure B 1382.2 Ethanol 16mL 8919.5 4-Methyl-2-pentanol 160µL Gives a concentration of approx. 8mg/mL Price on request 72614 2-Methylnaphthalene-d10 Price on request 95089 ASTM Benzene Amp#2 Price on request