Colloidal gold 50 ml / 50-1000 ppm / (concentration) 50 ppm
Item num.: 500413
25,00 € *
Colloidal gold 50 ppm
Concentration 50 ppm / l
Particles < 20 nm
Item num.: 500413
Colloidal gold 50 ppm
Concentration 50 ppm / l
Particles < 20 nm