5nm Particles 200mls GNP5-200

Product Code:   GNP5-200
£200.00
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Gold particles prepared by the citrate/tannic acid method. 
Gold content approximately 50 micrograms /ml .
OD520 =0.8 OD unit
Particle concentration 40 x 10 12 per ml.
% CV = 20%

No preservative added. Store at 50C
Shipped at ambient temperature