pH缓冲液,500ML, BUFFER SOL PH 4.00 CERTI 500ML

(+)-DELTA-生育酚 500MG, D-delta-Tocopherol

无水碳酸钠, Sodium Carbonate

4-氨基哌啶, 4-Aminopiperidine

硫氰酸胍, Guanidine Thiocyanate

碳酸氢钠, Sodium Bicarbonate

2-甲基丁酸乙酯, Ethyl 2-methylbutyrate

二水磷酸氢二钠, Sodium Phosphate

碘化亚铜, Copper(I) Iodide

2-氨基-3-碘吡啶, 2-Amino-3-iodopyridine