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

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

S @ 10000 µg/g (1.00 wt%) in #2 Diesel Fuel, 100ml

Phosphorus, 10,000ug/ml, 100ml