Polypyrrole (Undoped, Deprotonated) 500mg
https://www.manchesterbeacon.org/shop/rw2-trc-p688230-500mg-polypyrrole-undoped-deprotonated-500mg-282381
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This Polypyrrole is guaranteed a (Undoped, with the use of Deprotonated) 500mg and directly supplied to your lab by Gentaur's warehouse.
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30-day money-back guarantee
Shipping: 2-3 Business Days
%20500mg?unique=c683969)