Sulfacetamide, 100 µg/ml, Methanol, 1ml

11-Methylbenz[a]anthracene,50 µg/mL,toluene,1mL,

trans-Nonachlor, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 39765-80-5

2,6-Di-tert-butyl-4-methylphenol, 100 µg/ml, Acet