Promethazine-D3 HCl, 0.1mg/ml in Dimethyl Sulfoxide, 1ml

n-Triacontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 638-68-6

USEPA 521MRL QC Standard - Nitrosoamine Mix

Alkylated phenol mixture 1 8 Analytes, each concentration as listet in acetone; unit: 1x5mL 1358.7 p-Cresol [106-44-5] 33.80mg/mL 1364.8 3-Ethylphenol [620-17-7] 6.54mg/mL 1360.8 3