8260 Surrogates / Internals Standard

Trixylyl phosphate, purified ion m/z 424 (heptamethyl),100 µg/mL,isooctane,1mL,

Tris-(aziridinyl)-phosphineoxide, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 545-55-1

Aroclors 1248 & 1260