2,3,5,6-Tetrabromo-p-xylene, 50mg

EPA Method 525 Internals & Surrogates

ICP-MS Mix

Gonyautoxin-1 and -4, 106+35µM, Solvent-HCl/AcOH(Aq), Unit 0.5mL, # of units-1, Cas.no. 60748-39-2/64296-26-0