SAF-48264
2,3,4,6-Tetrachlorophenol 5000 µg/mL in Methanol, analytical standard (Supelco)
SAF-30164-5MG
3-Hydroxy Valproic Acid (Mixture of Diastereomers), analytical standard
SAF-44088-U
gamma-HCH (Lindan) 0,1 µg/mL in Hexane, analytical standard (Supelco)