Dimethachlor, certified, 0.25g

Total Inorganic Water Pollution (WP) (Kit)

2,3,7,8-Tetrachlorodibenzo-p-dioxin ,50 µg/mL,n-nonane,1mL,

2,6-Naphthalenedicarboxylic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1141-38-4