规格纯度
全部
[AR,99%]
[99%]
[升华级, ≥99.8%]
[分析标准品, C:71.09%,H:6.71%,N:10.36%]
[化学纯(CP), ≥99%]
[AR, ≥99%]
[试剂级, 99.0%]
[98%]
[熔点标准品]
[分析标准品,C:≥71.09%,H:6.71%,N:10.36%]
[GR]
[CP]
[AR]
[≥99.8%,升华纯化]
[99.8%,升华纯化]
[分析标准品,C:71.09%,H:6.71%,N:10.36%]
[CP,99.0%]
[AR,99.0%]