四乙基硫酸氢铵 50GR, Tetraethylammonium hydrogensulfate

2,6-二氟吡啶, 2,6-Difluoropyridine

硫氰酸胍, Guanidine Thiocyanate

单宁酸, Tannic acid

2-氯-6-氟苯乙胺, 2-Chloro-6-fluorophenethylamine

pH缓冲液,500ML, BUFFER SOL PH 2.00 CERT 500ML

1-哌啶丙酸, 1-Piperidinepropionic acid

4-氨基哌啶, 4-Aminopiperidine

D-γ-维生素E, D-gamma-Tocopherol

异烟酸酐(90％), Isonicotinic anhydride