250mg,Particle size:200-400 nm 500mg,Particle size:200-400 nm
250mg,Particle size:130-170 nm 500mg,Particle size:130-170 nm
500mg,Particle size:50-90 nm 250mg,Particle size:50-90 nm
250mg,Particle size:~200 nm 500mg,Particle size:~200 nm
500mg,Particle size:~50 nm 250mg,Particle size:~50 nm
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