Marathon Filament for GC/MS
商家询价 上海希言科学仪器有限公司
HyperSep C18 固相萃取柱, 50mg1mL ,100/包
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
Repl. Air Filter Element for N0775325
M1000 Oxygen Trap 1/8" Fittings
AVCS蓝盖,预开口的PTFE/硅树脂隔垫,100/包
Polypropylene Sample Cups 1.2mL Pkg 2000
AS9-HC 阴离子分析柱-高容量柱,4X250MM
PTFE Silicone Rubber Septa Cap Pkg.1000
气相盖垫 BTO X-145 17MM 50个/包