规格纯度
全部
[98.5% (99%atom)]
[98.5% (10%atom)]
[99% 99%atom%15N]
[≥60 atom% 15N,≥98.5%]
[≥99 atom% 15N,≥98.5%]
[≥10 atom% 15N,≥98.5%]
[丰度:99atom%;化学纯度:≥98.5%]
[丰度:10atom%;化学纯度:≥98.5%]
[丰度:30atom%;化学纯度:≥98.5%]
[98.5% 10 原子%15N]
[丰度:99atom %;化学纯度:≥98.5%]
[丰度:10atom %;化学纯度:≥98.5%]