Aluminum Standard: Al @ 1000 µg/mL in 5% HNO3, 100mL

Sulfur, 5000µg/g (0.500 wt%) in 75 cSt Mineral Oil, 100ml

Sn @ 10000 µg/mL in 5% HNO3, tr. HF, 100ml

1000 ppmC standard KHP, 100ml