Diosgenin, 5g

Di-n-heptyldisulfide, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 10496-16-9

EPA 604 Calibration Mixture as PFB derivatives 11 Analytes, each 200µg/mL in methanol; unit: 1x1mL 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

Imbentin-N/040 (n = 1-7) 100mg S-4098 Nonylphenol with 4mol ethyleneoxide