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
二正丁基镁, 0.5M solution in heptane, AcroSeal? 100ML
p-Tolunitrile, 98% 100GR
2,4-二氯-1-萘酚[用于照相技术],97.0%(GC&T)
Arecoline hydrobromide, 99+% 100GR
邻氨基苯甲醚-4-磺酸,95.0%(T)
甲苯-2,6-二异氰酸酯, ≥98.0%
CARBON TETRACHLORIDE, ANHYDROUS, 99.5+%
松香 natural resin
Calcium sulfate dihydrate, for analysis, 99% 500GR
(1S)-(-)-beta-Pinene, 98% 250ML