PE过滤器 DISSO 35UM, 1000/包
商家询价 上海希言科学仪器有限公司
Lumina Hollow Cathode 2" Lamp - Te
GC Injector Adapter Cap Assembly
250x4.6mm 5um Hypersil GOLD PFP
Qtz SUPRASIL Ultra-Micro Cell w/ Stopper
CX-1 pH Gradient Buffer Kit (pH 5.6 to 10.2), 125 mL
NexION AFT Multi-Element Solution 500 mL
Polypropylene Sample Cups 1.2mL Pkg 2000
Syncronis Amino 250x4.6x5um
Ag/H 柱2.5CC, 48只/袋