全部
>95%
>97%
>97%(GC)
>98%
≥95%
≥96%
≥97.0%
≥97.0% (GC)
≥97%
≥98.0%
≥98%
≥99.0% (GC)
90.0%(GC)
90%
93.0%(GC)
95.0%(GC)
95%
96.0%(GC)
96%
97.0%(GC)
97.0%(GC&T)
97.5%
97%
98.0%(GC)
98.0%(T)
98%
99.0%(GC)
99.8%
99%
99%, (99.999%-Si) PURATREM
99+%
AldrichCPR
contains 500 ppm BHT as stabilizer
min. 97%
min. 98%
N/A
technical grade, 90%