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
0.5ML移液管
1%NAOH高效薄层硅胶G板
50%一氢溴酸肼溶液
Organomation 氮吹仪FEP涂层配套针(4in x 16ga,12支)
对二甲基醌
SiliaBond WCX SPE小柱,弱阳离子,500mg/3ml
二(1,5-环辛二烯)铱(I)四[3,5-二(三氟甲基)苯基]硼酸
O ring 184mm for cover
UBBELOHDE VISCOMETERS, DIN TYPE WITH IMPRINTED CONSTANT ACC. TO ISO/DIN 3105, DIN 51502, BS 188,
不锈钢填充柱,10%squalane+0.5%tween-80 on chromosorb whp 80/1