Rubidum Lab 200ml
Regular price £14.95
Rubidium (Rb) - this element naturally occurs in the seawater. 1 ml of the product increases the rubidium level by 0.002 mg/l (ppm) in 100 litres (27 US gal) of water. Recommended level: 0.10 - 0.14 mg/l (ppm).
We recommend dosage based on the ICP-OES tests results.