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
1-甲基-4-(1-甲基乙基)-1,4-环己二烯;萜品烯
Pheromenex Luna SCX柱
Round Bottom Flasks Full Length A Type
邻溴苯腈
6-Methylchrysene,10ng/ul 标准品
甘草粉中重金属成分分析标准物质
丁酸, 99+%
SS packed column; 10% UC-W982 on Chromosorb W AW DMCS
GELMAN CASSETTE UNASSEMBLED,25MM,3PC. PK /50
STOPPERS, SILICONE, TRANSPARENT, FLEXIBLE, TOP DIA. 38 MM, BOTTOM DIA. 31 MM, LENGTH 35 MM