5ml样品瓶盖-不带滤芯, 250只/盒
商家询价 上海希言科学仪器有限公司
75cSt Hydrocarbon Oil 1 Gallon
500型阴离子捕获柱-高容量9X75MM
Neodymium 1 000 μg/mL 2% HN03 Pure 500mL
Waters XBridge OBD 制备柱
货号:186004022 描述:XBridge BEH Shield RP18 OBD Prep Column, 130Å, 5 µm, 19 mm X 250 mm, 1/pk
商家询价 长沙连标科技有限公司
250x4.6mm 5um Hypersil GOLD
10ml样品瓶套装-ASAP自动进样器专用,100只/盒
Ammonium Phosphate Matrix Modifier 100mL
Quartz Type A Nebulizer 0.5mL/min
GC Injector Adapter Cap Assembly