Siloxanes - Mix 8, 10µg/ml in Acetone, 5ml

D4-Acetylsalicylic acid, 50mg

Prometryn-d14 (di-iso-propyl-d14), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1202864-57-0

Phosphate (PO43-) as P