4-Hydroxy-3-methoxymandelic Acid, 100mg

Total Water Supply Kit (EPA)

D4-Rhodamine B, 100 µg/ml, Methanol, 1ml

1,1,1,3,17,19,19,19-Octachlorononadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.