Little Known Facts About metal detector migliore.
The samples ended up placed in 500 mL PEHD containers and saved at a temperature of four °C right up until arrival on the laboratory. For each sample, three aliquots were isolated and pre-dealt with based on the sort of research: the aliquot utilized for the analysis of HMs (except Hg) was dried within a thermoventilated oven at a temperature bene