Matrix: 2% HNO3 Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 2% HCl Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

1 mL = 1 mg Na (1,000 ppm Na)

Lithium AA Standard, 1 mL = 1 mg Li (1,000 ppm Li) Li2CO3 in 3% HCl

1 mL = 1 mg Ca (1,000 ppm Ca)