美国PE珀金埃尔默9908585 泵管
PVC Red/Red Tubing 1.14 mm ID Pkg.12
商家询价 上海希言科学仪器有限公司
ACQUITY UPLC BEH C18 Column, 130Å, 1.7 μm, 2.1 mm X 100 mm 186002352
商家询价 北京科明鑫盛仪器有限公司
100x2.1mm 1.9um Hypersil GOLD aQ
Quartz Torch 1-Slot Avio
M1000 Oxygen Trap 1/8" Fittings
SS Storage End Caps Air Toxic Tube Pkg10
Na 柱2.5CC, 48只/袋
Electrodeless Discharge Lamp Sys. 2 - Cd
KBr Disc 13 x 2 mm Window
Ammonium Phosphate Matrix Modifier 100mL