Copper 1 000 μg/mL 2% HN03 Pure 125 mL
商家询价 上海希言科学仪器有限公司
MA1 糖分析柱,4X250MM
Packed Trap Tube
萃取池O型圈,50个/包
Acclaim 120 C18 5um 分析柱 (2.1 x 50mm)
Spectrum 2 Dessicant Replacement Kit
CPRSN Spring VD 101 1.4310
17mm PTFE注射式过滤器,0.2μm,100/包
0.5BNR-C/F-0.63 0.5UL 进样针, GUAGE 23, CONE TIP (36504045)
灯丝,用于Thermo SJ