-
1-羟基芘, 98%
5315-79-7
1g
-
六甲基苯, 98%
87-85-4
1g
-
2-乙基甲苯, 99%
611-14-3
5g
-
4-乙基甲苯, 97%
622-96-8
5g
-
3-乙基甲苯, 98%
620-14-4
5ml
-
1,4-二甲氧基-2-氟苯, 97%
82830-49-7
1g
-
2,4-二氟联苯, 97%
37847-52-2
5g
-
2,6-二溴蒽醌, 95%
633-70-5
1g
-
乙基苯, AR,98.5%
100-41-4
500ml
-
乙基苯, 99.8%,无水级
100-41-4
100ml