Anhydroerythromycin A, 2,5mg

Aromatics Quantitative Calibration Standards (without Internal Standard) 2 Analytes, each Vol.% as listed in isooctane; unit: 7x25mL one of each Std. Analyte Analyte Std. 1 Std. 2 Std. 3 Std. 4 Std. 5 Std. 6 Std. 7

2,3,3',4,4',5,5'-Heptachlorobiphenyl (189)

4-Isopropylthiophenol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 4946-14-9