12C甲烷 | METHANE | (12C, 99.95%; D4, 98%) | 1 L |
13C甲烷 | METHANE | (13C, 99%; D4, 99%) | 0.1 L |
12C甲烷 | METHANE | (12C, 99.95%) | 1 L |
12C甲烷 | METHANE | (12C, 99.95%) | 1 L |
13C甲烷 | METHANE | (13C, 99.9%) | 0.1 L |
13C甲烷 | METHANE | (13C, 99.9%) | 1 L |
12C甲烷 | METHANE | (12C, 99.999%) | 1 L |
12C甲烷 | METHANE | (12C, 99.999%) | 1 L |
12C甲烷 | METHANE | (12C, 99.99%) | 1 L |
12C甲烷 | METHANE | (12C, 99.99%) | 1 L |