sigma試劑 殼聚糖寡糖乳酸, Chitosan oligosaccharide lactate ,523682 - average Mn 5,000
sigma試劑 溶菌酶 來源于雞蛋白 Lysozyme from chicken egg white 62970 - dialyzed, lyophilized, powder, ~100000 units/mg
sigma試劑 6-庚烯酸 ,6-Heptenoic acid ,358940 - 99%
sigma試劑 焦碳酸二乙酯 ,Diethyl pyrocarbonate ,40718 - 99% (NT)
sigma試劑 壬酸甲酯 ,Methyl nonanoate, 76368 - analytical standard
sigma試劑 硬脂酸乙酯 ,Ethyl stearate ,S8269 - ≥99% (capillary GC)