Demeton-S-methyl-sulfone, 10.0 µg/ml, Acetonitril

Lidocaine-d10 hydrochloride,1000 µg base/mL,MeOH,1mL

ISO 9377-2MOD Extraction Solvent Stock Solution I 20ul of n-Heptane and 20mg of n-Tetracontane solved in 1000ml n-Pentane

Furosemid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 54-31-9