GC/MS Calibration Standard Mix #1

n-Hexyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. NA 1083-27-8 for unlabelled

(+)-Pinoresinol (>80% ee), 150mg

WS inorganic disinfection by-products, B