n-Hydrocarbons - C5 to C30,C32,C34,C36,C38,C40

Custom Mixture of Nicotine nitrosamines Ass. concnetrations in acetonitrile 1702.9 1000ug/ml N-Nitrosonornicotine 1705.10 500ug/ml (RS)-N-Nitrosoanatabine 1704.10 500ug/ml (RS)-N-Nitrosoanabasine 1703.10 1000ug/ml 4-(N-Methyl-N-nitrosamino)-1-(3-p

ß-Glucuronidase from overexpressing recombinant E. coli ,>50,000 u/ml,50% aqueous glycerol soln,5mL

Chloroparaffin C10-C13Mix 6 in n-Heptane, 3 x 1ml