2mL 螺口样品瓶, 9mm 瓶盖, 硅树脂/PTFE ,100/包
商家询价 上海希言科学仪器有限公司
FTIR In-Service Lubricants Control Std.
20mm PTFE/Silicone Cap/Septa Pkg. 100
Quality Control Standard 21 125 mL
TARGET聚丙烯300ul 锥形内插管,100/包
Acclaim RSLC PA2 2.2um 分析柱 (2.1 x 50 mm)
Needle, 15uL SS w/ Guide 18KPSI [700008977]
CS12A 阳离子分析柱,4X250MM
SS High Pressure Capsules
AG11 阴离子保护柱,4X50MM