Sulfide (S), 1000µg/mL in Tr. NaOH / Water, 3 x 20ml

Nitrogen Set for ASTM D4629: N @ 0, 1, 2, 10, 20, 50, 100, 200, 500, 1000 ng/µL in Isooctane, set (10)

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

Mo, 1000 µg/mL in 5% HNO3, tr. HF, 100ml