规格纯度
全部
[AR,98%]
[99.5%]
[99.5%(GC)(标准试剂)]
[GR,99%]
[Standard for GC, ≥99.5%(GC), 含MEHQ稳定剂]
[≥97%, 含MEHQ稳定剂]
[≥99%, 含MEHQ稳定剂]
[试剂级, 98%]
[Standard for GC,>99.5%(GC)]
[优级试剂, 99%]
[99%]
[M0081]
[Standard for GC,≥99.5%(GC),含10 ppm MEHQ稳定剂]
[≥99.0%,含10 ppm MEHQ稳定剂]
[≥97.0%,含10 ppm MEHQ稳定剂]
[99% 含稳定剂MEHQ]