Tl, 1000 µg/mL in 5% HNO3, 100ml

Chlorine, 10000µg/g (1.00wt%) in Mineral Oil,100ml

Sulfur, 1500µg/g (0.150 wt%) in 75 cSt Mineral Oil, 100ml

CONOSTAN Standard S-21+K, 885 ppm, 200g