Rutin trihydrate, 100mg

13C6-2,4-D, 100µg/ml in Acetonitrile, 1ml

Aroclor 1262 & Tetrachloro-m-xylene

ISO 8165-2 Internal Control Stock Solution 1 S-4355 1 Internal standard, 10 µg/mL, in methanol, 5mL 2,4-Dibromophenol [615-58-7] 2061,6