SPEX

Lead Standard Solution, 10 µg/mL in 2% HNO3, 100mL This certified Lead (Pb) standard solution is prepared at a concentration of 10 µg/mL (ppm) in a 2% nitric acid matrix, providing exceptional...

10 µg/mL Gold in 2% HCl, 100mL This certified gold standard solution is specifically formulated for analytical laboratories requiring precise elemental analysis. Prepared at a concentration of 10...

Copper Standard Solution, 10 µg/mL in 2% HNO3, 100mL (SKU: 10-14-1-100) This certified Copper Standard Solution is precisely formulated for use in analytical laboratories requiring accurate...

Chromium +3 Standard Solution, 10 µg/mL in 2% HCl, 100mL This certified Chromium +3 (Cr³⁺) standard solution is specifically formulated for use in atomic absorption spectroscopy (AAS), inductively...

10 µg/mL Mercury Standard in 5% HNO3, 100mL (SKU: 10-33-1-100) This certified mercury standard solution is specifically formulated for analytical laboratories requiring precise calibration and...