6.44 ppt TDS solution (box of 25x20mL sachet)

PAH-Mix 9, 100µg/mL in Acetonitrile, 1mL

Carbaryl D7, 100 µg/mL in Cyclohexane, 1ml

1-Bromo-2,4,5-trichlorobenzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 29682-44-8