ETHYNYLESTRADIOL (20,21-13C2, 99%) 100 UG/ML IN AC…

DICHLORPROP (RING-13C6, 99%) 100 UG/ML IN NONANE…

MONOETHYL PHTHALATE 100 UG/ML IN MTBE (RING-1,2-13…

ENDRIN KETONE (13C12, 99%) 100 UG/ML IN NONANE…

ENDRIN KETONE (13C12, 99%) > 95% CHEMICAL PURITY…

3-HYDROXYPHENANTHRENE (13C6, 98%) 50 UG/ML IN TOLU…

6-HYDROXYCHRYSENE (MIX OF RING LABELING) (13C6, 98%…

4,5-DIBROMOCATECHOL (13C6, 99%)…

2,4,5-TRICHLOROPHENOL (13C6, 99%) 100 UG/ML IN METH…

2,4,5-TRIBROMOPHENOL (13C6, 99%) 100 UG/ML IN TOLU…