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
三氧化钼
滴定管，BLAUBRAND , AS级，50:0.1 ml， Boro 3.3, 侧滴型玻璃滴定阀
菲醌
4,4'-二甲氧基-2,2'-联吡啶
THREE WAY HIGH VACUUM STOPCOCK "WITAFLO RED, BORE 3 MM, OVERALL LENGTH 215 MM SIDE ARMS 8 MM
SiliaBond? Pyridine hosphine ed ed DC) CC) CK AND SCREW CAP,SILICONE GASKET NS-STOPPER 00 ML, DURAN
SPEC 96孔板转接器
LICHROSPHER CN 5UM 250X4MM COLUMN
3-甲基碳酸胺
自定义亚硝胺标准
