| Xylenol Orange 二甲酚橙 | 10G |
| Xylitol 木糖醇 | 100G |
| Xylose (Pentaglucose) 木糖 | 100G |
| Xanthine黄嘌呤 | 5G |
| NADPH | 100MG |
| Myokinase(AMP phosphotransferase) 肌激酶 | 2KU |
| Myokinase(AMP phosphotransferase) 肌激酶-预订 | 10KU |
| Myokinase(AMP phosphotransferase) 肌激酶-预订 | 30KU |
| Mutarotase(Aldose 1-epimerase) 变旋酶 | 200U |
| Mutarotase(Aldose 1-epimerase) 变旋酶 | 800U |
| Mutarotase(Aldose 1-epimerase) 变旋酶-预订 | 4000U |
| Xanthine Oxidase 黄嘌呤氧化酶 | 60U |
| Xanthine Oxidase 黄嘌呤氧化酶-预订 | 300U |
| β-D-Glucoside glucohydrolase ，β-D-葡萄糖苷酶 | 2KU |
| β-D-Glucoside glucohydrolase ，β-D-葡萄糖苷酶-预 | 10KU |
| Alcohol dehydrogenase>300U/mg 乙醇脱氢酶 | 15KU |
| Alcohol dehydrogenase>300U/mg 乙醇脱氢酶 | 75KU |
| α-Glycerolphosphate dehydrogenase α-甘油磷酸脱氢 | 1KU |
| Isocitrate Dehydrogenase 异柠檬酸脱氢酶 | 150U |
| Isocitrate Dehydrogenase 异柠檬酸脱氢酶 | 3000U |
| Glutamate Dehydrogenase 谷氨酸脱氢酶 | 150U |
| Glutamate Dehydrogenase 谷氨酸脱氢酶 | 600U |
| α-D-Glucoside glucohydrolase ，α-D-葡萄糖苷酶 | 100U |
| α-D-Glucoside glucohydrolase ，α-D-葡萄糖苷酶 | 400U |
| Glutathione reductase 谷胱甘肽还原酶 | 200U |
| Glutathione reductase 谷胱甘肽还原酶 | 1KU |
| Phosphoglucomutase 葡萄糖磷酸变位酶 | 1KU |
| Phosphoglucomutase 葡萄糖磷酸变位酶 | 5KU |
| Hexokinase 己糖激酶 | 500U |
| 3 α-Hydroxysteroid dehydrogenase 3 α-类固醇脱氢酶 | 25U |
| 3 α-Hydroxysteroid dehydrogenase 3 α-类固醇脱氢酶 | 100U |
| Phosphogluconate Dehydrogenase 6-磷酸葡萄糖酸脱氢 | 100U |
| Phosphogluconate Dehydrogenase 6-磷酸葡萄糖酸脱氢 | 25U |
| Sucrose Phosphorylase 蔗糖磷酸化酶 | 100U |
| Sucrose Phosphorylase 蔗糖磷酸化酶 | 500U |
| Sucrose Phosphorylase 蔗糖磷酸化酶-预订 | 2000U |
| Transglutaminase 转谷氨酰胺酶 | 100U |
| Isocitrate Dehydrogenase 异柠檬酸脱氢酶 | 150U |
| Maltase dehydrogenase[r-MDH] 麦芽糖酶-预订 | 50KU |
| Maltase dehydrogenase[r-MDH] 麦芽糖酶 | 10KU |
| NADH-Inhibitor | 10MG |
| Glucoamylase 糖化酶（葡萄糖淀粉酶） | 5KU |
| Glucoamylase 糖化酶（葡萄糖淀粉酶）-预订 | 25KU |
| Yariv*s Reagent | 100ML |
| Yariv*s Reagent | 25ML |
| trans-Zeatin riboside | 100MG |
| Zeocin 抗菌素 | 100MG |
| Zeocin 抗菌素 | 1G |
| Zeatin 玉米素 | 100MG |
| Zeatin 玉米素 | 1G |
| trans-Zeatin 反玉米素 | 100MG |
