15/85 石墨/VESP 刃环 用于0.1-0.25 MM ID COL 10个/包
商家询价 上海希言科学仪器有限公司
Cadmium 1 μg/mL 2% HCL Pure 125 mL
M1000 Oxygen Trap 1/8" Fittings
美国PE Scott 雾室的较大 O 型圈 WE013060
Viton O-Ring 9/16 x 1/8w
COL-Bac ADV 1.30 m X 0.32 mm X 1.8 μm
赛默飞液相氘灯D2-Lamp DAD, MWD and VWD, HPLC 紫外检测器灯6074.1110
SCS1 硅胶阳离子分析柱,4X250MM
Marathon Filament for GC/MS
NexION AFT Multi-Element Solution 500 mL
GC Injector Adapter Cap Assembly