Synthetic Vacuum Pump Oil [700011138]
商家询价 上海希言科学仪器有限公司
美国PE 铀元素标准品 U 2% HNO3 N9303844
Uranium 1 000 μg/mL Pure 125 mL
PA100 糖保护柱,4X50MM
Packed Trap Tube
赛默飞淋洗液罐 EGC 500 MSA Cartridge, Analytical, HPIC;MSA EGCS-EGC500型,075779
Nickel 1 000 μg/mL 2% HN03 Pure 125 mL
2 mL 11mm Crimp top clear vial 100
分流直式衬管,顶空衬管,用于Ultra GC,, 3mmID, 105mm, Pk 5
Graphite Tubes Integrated Platform Pk.20
Quartz Injector 0.80 mm ID Optima 8x00