铝制钳口瓶盖 带硅树脂/PTFE密封垫 ,100/包
商家询价 上海希言科学仪器有限公司
PTFE Silicone Rubber Septa Cap Pkg.1000
Quartz Type A Nebulizer 0.5mL/min
TD Glass Carbotrap C/B Tube Pkg. 10
0.19 mm ID Orange/Red Flared PVC Pkg. 12
Quartz SUPRASIL Lid 3.2 mm 700 μL
Manganese 1 000 μg/mL 2% HNO3 Pure 125mL
AG11-HC 阴离子保护柱-高容量柱 ,2X50MM
AG14 阴离子保护柱,4X50MM
ACQUITY FLR DETECTOR PERFORMANCE MAINTENANCE KIT [201000193]