Supplier Page from Thermo Fisher Scientific for Ground & Waste Water Pollution Standard Solution 4, Specpure:r
Calcium standard solution, for AAS, 1 µg/mL Ca in 2 to 5% HNO3 from Thermo Fisher Scientific
Copper, Oil based standard solution, Specpure:r, Cu 1000µmg/g from Thermo Fisher Scientific
Gallium, AAS standard solution, Specpure:r, Ga 1000µg/mL from Thermo Fisher Scientific
Neodymium, plasma standard solution, Specpure:r, Nd 1000µg/mL from Thermo Fisher Scientific