Ammonia as (NH4+)

ASTM D-3710 Column Test Mix

7,10,13,16-Docosatetraenoic acid (all-cis), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 28874-58-0

Tetramethrin, 1000µg/ml in Acetonitrile, 1ml