如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
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三甲基六亚甲基二异氰酸酯(2,2,4-和2,4,4-位的混合物),97.0%(GC)
2,5-Dimethylbenzothiazole, 99% 25GR
LUDOX#-40 COLLOIDAL SILICA, 40 WT. % SUSPENSION IN
4,4'-二氟苯偶酰, ≥98.0%
Methyl dimethoxyacetate, 98% 5GR
1-ETHYNYL-2,4,5-TRIMETHYLBENZENE
DL-2-苯丙酸, ≥98.0%
1-Benzyl-4-hydroxypiperidine, 97% 5GR
1,4-Dimethyl-2-iodobenzene, 98% 25GR
偏钒酸铵,99%