石墨刃环0.32mm(ID)(10个/包)
商家询价 上海希言科学仪器有限公司
PEEK Tubing, 14in. x .004in. ID [430001565]
PA100 糖分析柱,4X250MM
PA10 氨基酸柱,2X250MM
Detection Limit Solution ELAN 6100/9000
20mm PTFE Silicone Septa Cap Pkg. 1000
CTFE Male Barb Fitting
黑色 开口 瓶盖,8-425, 100/包
Lumina Hollow Cathode 2" Lamp - Se
Super Clean 三组分筒式过滤器- He Specific