纯度
0.8
0.9
0.94
0.95
0.96
0.97
0.98
0.99
0.995
75 wt. %(溶剂:H2O)
80%
90%
90% stabilized with 60-100 ppm MEHQ
90% (HPLC),用于荧光分析
90%(stabilized with TBC)
95%
95%,stabilized with 60-100 ppm MEHQ
95%,含100-500 ppm TBC稳定剂
96%
96%,T
96%,含250ppmMEHQ稳定剂
96%(stabilized with TBC)
97%
97%,含0.1% TBC稳定剂
97%,含0.1 % 对苯二酚 稳定剂
97%,含100ppm BHT稳定剂
97%(stabilized with HQ)
97%,含0.1%对叔丁基邻苯二酚(TBC)稳定剂
98%
98%,含90 - 110 ppm MEHQ 稳定剂
98%(GC)
98%,ee 97%
98%(m- and p- mixture)(stabilized with TBC)
98%,ee 99+%
98%(GC)
99%
99%,含10 - 20 ppm MEHQ 稳定剂
99%,含10 - 20 ppm MEHQ 稳定剂
99 %,stab. with 0.1% TBC
99%,无水级,含分子筛,含稳定剂200ppm MEHQ,水≤50ppm
99%,含10-15ppm 4-叔-丁基邻苯二酚稳定剂
>90%(GC),含100 ppm 对叔丁基邻苯二酚稳定剂
>95%
>96.0%(GC)
>97%
>97%(HPLC)
>97%, 含稳定剂TBC
>98.0%
>98.0%(GC
>98.0%(GC)
>98.0%(GC) (含稳定剂HQ)
Pt:~2% 二甲苯溶液
average Mn~428
min10%丙二醇溶液,
≥ 98 %
≥95%
≥95%,≥99%e.e.
≥95.0% (GC) ,(Cis+Trans)
≥96.0% (GC)
≥97%
≥98 %
≥98%,≥99% e.e.
≥98.0%
≥98.0%(GC)
≥98.0%(HPLC)
≥99%
≥99% sum of enantiomers
≥99%(HPLC),激光级
二苯乙烯三嗪型
包含50-185 ppm MEHQ稳定剂, 98%
包含50-185 ppm MEHQ稳定剂, 98%
无
高纯级,70%