尿素, Urea

甲基红，钠盐, Methyl Red

缩二脲, Biuret

乙二胺四乙酸二钠盐二水合物, Ethylenediaminetetraacetic Acid

2-氨基-4-氯苯甲酸, 2-Amino-4-chlorobenzoic Acid

1-溴庚烷, 1-Bromoheptane

2，3-二氯丙醇, 2,3-Dichloro-1-propanol

肌氨酸一水化合物, Creatine monohydrate

2-羟基苯乙醇, 2-Hydroxyphenethyl alcohol

4-叔丁基杯[4]芳烃, 4-tert-Butylcalix[4]arene