Pfpp manufacturer / supplier in China, offering 1- (4-Fluorophenyl) Piperazine Dihydrochloride, Pfpp, Benzocaine 99.9% Fast Safe to UK Anesthetic Powder Benzocaine (Mesh 40; Mesh200), 99.98% Procaine Hydrochloride, Procaine HCl, 51-05-8 and so on.
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