Multi-element Mixed Standard Solution IV, Matrix per Vol. 5%HNO3 per 100mL, Concentration of Element: 200mg/mL Aluminium, 1,000mg/mL Calcium, 20mg/mL Chromium, 20mg/mL Nickel,400 mg/mL Potassium, and 200mg/mL Sodium.
Multi-element Mixed Standard Solution IV, Matrix per Vol. 5%HNO3 per 100mL, Concentration of Element: 200mg/mL Aluminium, 1,000mg/mL Calcium, 20mg/mL Chromium, 20mg/mL Nickel,400 mg/mL Potassium, and 200mg/mL Sodium.