全部
-
> 96%
>90%
>95.0%(GC)%+
>95%
>97.0%(GC)%+
>97%
>98%%+
~40?wt. % in hexanes
≥95.0%
≥95.0% (GC)
≥95.0% (HPLC)
≥95%
≥95% (NT)
≥96%
≥97.0%
≥97.0% (GC/CH)
≥97.0% (HPLC)
≥97%
≥98.0%
≥98.0% (GC)
≥98%
≥99.0% (sum of enantiomers, GC)
≥99%
≥99%, FCC, FG
0.5?M in THF
50.0%(GC)
70?wt. % in toluene
80?wt. % in toluene
80?wt. % in xylene
85%
90.0%(GC)
90.0%(LC)
90%
90%, technical grade
90%%+
90+%
93%
94.0%(GC)
94%
95.0%(GC)
95.0%(GC&T)
95.0%(T)
95%
95%%+
95%+
95+%
95+%%+
96.0%(GC)
96.0%(GC&T)
96.0%(LC&T)
96%
97.0%(GC)
97.0%(GC&T)
97.0%(LC&T)
97.0%(T)
97%
97% (HPLC)
97%%+
98.0%
98.0%(GC)
98.0%(GC&T)
98.0%(LC)
98.0%(LC&N)
98.0%(LC&T)
98.0%(N&T)
98.0%(T)
98%
98% (CP)
98%, stable crystalline form of butadiyne
98%%+
99.0%(GC)
99%
99%%+
AldrichCPR
contains 250?ppm BHT as inhibitor, 97%
contains 500?ppm BHT as stabilizer
N/A
Neat, 97%
puriss., 98%
solid, 97%
tech
technical grade
technical grade, 85%
technical, ≥90% (GC)