Glyphosate 1,2-13C2 15N, 100 ng/µl, 1.1ml

Hexachloro-1,3-butadiene-13C4,100 µg/mL,isooctane,1mL,

Folic acid, 250mg

4-(N-Methyl-N-nitrosamino)-1-(3-pyridyl)-1-butanone-d4, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 764661-24-7