-
4-正丁基联苯, 97%
37909-95-8
1g
-
叔丁基苯, CP,98%
98-06-6
250ml
-
仲丁基苯, 分析标准品,≥99.5%(GC)
135-98-8
5ml
-
仲丁基苯, 99%
135-98-8
25ml
-
正丁基苯, 99%
104-51-8
25ml
-
苊烯, 90%
208-96-8
5g
-
9,10-双(二乙基膦甲基)蒽, 98%
60974-92-7
1g
-
4-溴-4'-(二苯氨基)联苯, 93%
202831-65-0
250mg
-
苊, 97%
83-32-9
100g
-
叔戊基苯, 97%
2049-95-8
25ml
