清空选项
7789-20-0 Deuterium Oxide
BD1238557789-20-098% 99.9%atom%D
登录 100g 常备现货
2206-27-1 Dimethyl sulfoxide-D6
BD1254742206-27-1(D,99.8%) TMS(0.03%)
登录 25g 常备现货
38701-74-5 1,1,1,3,3,3-Hexafluoropropan-2-d-2-ol-d
BD5197138701-74-598% 98%atom%D
登录 5g
1