全部
>95% (HPLC)
≥97%, 含90 - 110 ppm MEHQ 稳定剂
≥98%, contains 90 - 110 ppm MEHQ as stabilizerr
95%,Contains stabilizers
97.0%(GC)
97% (stabilized with MEHQ)
98%
98%, contains 90-110 ppm monomethyl ether hydroquinone as inhibitor
98%,Contains stabilizers
98%,含90 - 110 ppm ME
99%
Assay: 99.9%