EPA Method 8310 Surrogates, 50µg/ml in MeChl, 1ml

(+/-)-Normetanephrine-?,ß,ß-d3 hydrochloride,100 µg base/mL,MeOH,1mL,

GLC Reference standard 674, 100mg

Bupirimate, 10 µg/ml, Ethyl acetate, 10ml