Strontium Standard: Sr @ 1000 µg/mL in 5% HNO3, 100mL

Manganese, 1000ug/ml, 100ml

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

Cyanide (CN-)@1000mg/L in 0.1% NaOH, 100ml