MELAMINE 100 UG/ML IN WATER (13C3, 99%; AMINO-15N3…

FIPRONIL (3-CYANO,PYRAZOLE-3,4,5-13C4, 99%; 3-CYANO…

FIPRONIL SULFONE (3-CYANO,PYRAZOLE-3,4,5-13C4,99%; …

FIPRONIL SULFIDE(3-CYANO,PYRAZOLE-3,4,5-13C4,99%; …

FIPRONIL DESULFINYL(3-CYANO,PYRAZOLE-3,4,5- 13C4,99…

FIPRONIL DETRIFLUOROMETHYL SULFINYL (13C4,99%; 15N2…

THIAMETHOXAM 100 UG/ML IN METHANOL (METHYLENE-13C, …

PERMETHRIN (CIS/TRANS MIX) (D6, 98%) 100 UG/ML IN N…

FENPROPATHRIN (D6, 98%) 100 UG/ML IN NONANE…

ALLYL ALCOHOL (D5, 98%) 2 MG/ML IN METHANOL…