p-Xyleneselenocyanate (1,4-Phenylenebis(methylene)selenocyanate) ≥99%
X274686-100MG / 100MG
CAS:85539-83-9
p-Xyleneselenocyanate (1,4-Phenylenebis(methylene)selenocyanate) ≥99%
X274686-250MG / 250MG
CAS:85539-83-9
p-Xyleneselenocyanate (1,4-Phenylenebis(methylene)selenocyanate) ≥99%
X274686-500MG / 500MG
CAS:85539-83-9