Week 1 Day 2

 Yesterday, Lauren and I read again in the morning. In the afternoon, we went back into the lab. We started making samples to put in the spectrometer. I started 11 samples. They all contained 1 ppm of Co. The rest will range from 0-5 ppm of Mg and Mn. They will all contain 0-1 ppm of P. So far I have put in the water, the Co, and the P.