规格纯度
全部
[99.9%（高纯试剂）]
[AR,99%]
[99%,AR]
[99.9 metals basis]
[PharmPure, USP, ChP, BP, 欧洲药典, JPE, 医药级, ≥99%, Crystallization]
[GR, ≥99%]
[ACS, ≥99%]
[AR, ≥99%]
[99.997% metals basis]
[99.9% metals basis]
[试剂级， ≥99.0%]
[99%]
[GR,≥99.0%]
[AR,≥99.0%]
[ACS,≥99.0%]
[≥99.997% metals basis]
[AR]
[99%用于分析]
[99%用于合成]
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