Phosphate (PO4-3) as P, 1000µg/ml in Water, 500ml

Total Cyanide (CN-), 100µg/ml in in H2O/NaOH,100ml

(+)-Pinoresinol (>80% ee), 100mg

Silver (Ag) standard, 1000µg/mL, in 5% HNO3, 100ml