Ammonia as NH3

alfa-Hexabromocyclododecane,50 µg/mL,toluene,1mL,

N-Ethyl-heptadecafluorooctane sulfonamide, 100mg

2ß,17 alpha(H),21ß(H)-2-Methylhopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 138057-81-5