AS20 阴离子分析柱,4X250MM
商家询价 上海希言科学仪器有限公司
Pharm Tube 1.14mm ID Red/Red/Red Pkg. 6
500型阴离子捕获柱-高容量9X75MM
硅藻土,1KG/瓶
2mL TARGET DP 样品瓶 聚丙烯 300UL,100/包
Chromium 1 000 μg/mL 2% HN03 Pure 125 mL
Wash Tube Seal Replacement Kit, 4/Pkg [WAT270940]
灯丝,用于Thermo SJ
SS Tubing .0625 OD x .0051 ID 50 cm
FTIR In-Service Lubricants Control Std.