硝酸钠-15N | SODIUM NITRATE | (15N, 98%+) | 1 G |
亚硝酸钠-15N | SODIUM NITRITE | (15N, 98%+) | 1 G |
亚硝酸钠-15N | SODIUM NITRITE | (15N, 98%+) | 5 G |
尿素-13C,15N2 | UREA | (13C, 99%; 15N2, 98%+) | 0.5 G |
尿素-15N2 | UREA | (15N2, 98%+) | 1 G |
尿素-15N2 | UREA | (15N2, 10%) | 25 G |
尿素-15N2 | UREA | (15N2, 98%+) | 5 G |
尿素-15N2 | UREA | (15N2, 5%) | G |