3,4-二甲氧基肉桂酸 [主要为反式],3,4-Dimethoxycinnamic acid;predominantly trans, 99%
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脂肪酶来源于小麦胚芽,Lipase from wheat germ;Type I, lyophilized powder, 5-15 units/mg solid -
2,4-二苯基-4-甲基-1-戊烯,2,4-Diphenyl-4-methyl-1-pentene;97% -
选择酵母提取物 [酵母粉],Select Yeast Extract;powder -
肉豆蔻酸-d27 [十四烷酸-d27],Myristic-d27 acid;98 atom % D, 99% (CP) -
螯合树脂 [螯和树脂],Chelex® 100 sodium form;100-200 mesh particle size -
2,5-二苯基噁唑,2,5-Diphenyloxazole [DPO, PPO];99%, suitable for scintillation
