促销1,2-环氧二十烷Y30172 · CAS 19780-16-6
≥80%(GC)
促销≥80%(GC)
98%
97%
促销≥98%(T)
>98%(GC)
≥97%

98%
>90%(GC)
>98%(GC)
促销≥98%, contains 500 ppm tert-Butylcatechol as stabilizer
95%
促销98%
≥97%(T)

>98%

>98%(GC)
99.9% trace metals basis
≥99.9% metals basis
≥98%(T)
98%
≥97%(GC)

>98%(GC)
98%
98%
>98%(HPLC)