ICP Mix 15, 1000µg/mL in 2% HNO3, 100ml

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

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

6,6'-Dihydroxy-5,5'-dimethoxybiphenyl-3,3'-dicarbo