4-OH-Pyriproxyfen (4'-OH-pyr), 100 µg/ml, Acetoni

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no.

2-Methoxyethanol

EPA 604 Calibration Mixture as PFB derivatives 11 Analytes, each 200µg/mL in methanol; unit: 1x5mL 2071.7 4-Chloro-3-methylphenol [59-50-7] 2062.6 2-Chlorophenol [95-57-8] 2064.6 2,4-Dichlorophenol [120-83-2] 1406.8 2,4-Dimethylphenol [105-6