CWA Solids (Total Solids, TSS, & TDS)

Carminic acid (E120), certified, 0.1g

(2RS)-2-(4-Ethylphenyl)propanoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 3585-52-2

1,4,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane