10 Component, Mixed Calibration Standard 1A in 5% HNO3, EPA 200.7

EPA Method 200.7, Rev 4.4

100ppm (µg/mL): As, Ca

50ppm (µg/mL): Sb, Se

20ppm (µg/mL): Cd, Cu, Mn

10ppm (µg/mL): Ba, B

5ppm (µg/mL): Ag

Matrix: 5% HNO3

Traceable to NIST.