Tri-n-octyltin chloride, 25mg

Sedaxane, 10.0 µg/ml, Acetonitrile, 10ml

3ß(H),17ß(H),21ß(H)-3-Hydroxyhopane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

EPA Method 8260B Purgeable Internal Standard