灯丝,用于Thermo SJ
商家询价 上海希言科学仪器有限公司
Magnesium 1 000 μg/mL 2% HN03 Pure 125mL
Wash Tube Seal Replacement Kit, 4/Pkg [WAT270940]
5ml样品瓶盖-带滤芯, 250只/盒
赛默飞淋洗液罐 EGC 500 KOH Cartridge, Analytical, HPIC;KOH EGCS-EGC500型,075778
AG14A 阴离子保护柱,4X50MM
Silicone/PTFE Screw Cap Vials Pkg. 100
Alumina Injector .80mm ID for Optima 8x0
Fused Silica Tubing 5 m 0.32 mm
垫片,72个/包