Sentence examples for metals were below from inspiring English sources
These elements are toxic to humans, especially at higher doses; however, the concentrations of these non-essential metals were below detectable limit.
The values of these metals were below the recommended maximum tolerable levels proposed by the Joint FAO/WHO Expert Committee on Food Additives, Summary and conclusions.
Environmental assessment of the final products in compliance leaching tests demonstrated that the concentration of heavy metals were below the certain legal limits (GB 5085.3-2007) set in China, though the addition of aluminate slightly fell the resistance of solidified mortars to acidic environments.
Pb content in grains exceeded the maximum permissible value in S-4 and all other metals were below the safe limits.
The results demonstrated that the synthesized nanoparticles were pure because concentrations for the vast majority of metals were below the detection limit for all three types of nanoparticles.
The following metals were below the limit of detection: Li, B, Ti, Cr, Ni, Ga, Ge, Se, Rb, Mo, Cd, Ba, W, Pb. 200 ppb of Yttrium (Y89) was used as an internal control (Accustandard).
Conversely, there is no indication of a potential indirect effect on health via the food chain: based on the analyses of crop samples the concentration of heavy metals is below maximum and guideline measurements for contaminants in foods as established by the joint FAO and WHO CODEX Alimentarius Commission (1995).
Metal impurities were below the limits established by USP.
The levels of electrical conductivity and macronutrients, including N, P and K, increased with the amount of tomato residues used, while, in all cases, the heavy metal contents detected were below risk levels according to Italian laws.
Metals were generally below sediment quality guidelines except for nickel and arsenic.
The FNS was found environmentally compatible since leaching of heavy metals were far below the regulatory limits.
