Multi-Element Solution 1 Back Catalog number: 53133 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-J100 Mass-Labelled PCDD Internal Standard Solution, 1.2ml, nonane Price on request 1155.35-10MG n-Pentatriacontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 630-07-9 Price on request 2801.18-K-ME Diethylstilbestrol,1000 µg/mL,MeOH,1mL, Price on request