2,3,5,6-Tetrachloroterephthalic acid

D4-1,4-Dichlorobenzene, 100 µg/ml, Methanol, 1ml

Metals Mix

Perfluoro-4-ethylcyclohexane sulfonic acid, potassium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 335-24-0