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
10ml样品瓶套装,100只/盒
Marathon Filament for GC/MS
SCS1 硅胶阳离子分析柱,4X250MM
HyperSep Retain-AX 60mg 3mL 固相萃取小柱 50/包
OMNIPAC PAX-500 分析柱 (4 X 250 MM)
Nickel Sampler Cone for ELAN
NexION AFT Multi-Element Solution 500 mL
0.19 mm ID Orange/Red Flared PVC Pkg. 12
Stainless Steel Injector Needle