Famotidine,1000 µg/mL,MeOH,1mL, Back Catalog number: 11969.8-K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-E200 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request 11683.12-100-IO 2,2',3,3'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 52054 Mixed Calibration Standard 2 Price on request