Fluoride (F-), 1.0µg/mL in Water, 500ml

Multielement standard solution 4 for ICP, 100ml

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

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