-
1,3-二氯丙烷,98%
142-28-9
25ml
-
1,2-二氯丙烷,99%
78-87-5
250ml
-
2,5-二甲基溴苯,98%
553-94-6
25g
-
2,4-二氯氟苯,99%
1435-48-9
5g
-
1,4-二溴-2-氟苯,98%
1435-52-5
25g
-
2,4-二氟碘苯,99%
2265-93-2
5g
-
2,6-二氟甲苯,99%
443-84-5
1g
-
4,5-二氟-2-甲氧基苯甲腈,98%
425702-28-9
250mg
-
3,4-二氟甲苯,99%
2927-34-6
1g
-
2,5-二氟甲苯,98%
452-67-5
5g