Nafronyl oxalate salt, 100µg/ml in Acetonitrile, 5ml

6-Hydroxy-1-nitropyrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1767-28-8

EU 2022/1431 PFAS Food Testing Mix

Phthalic acid, bis-2-ethoxyethyl ester, certified, 0.1g