SUPELCO
Nucleosil® C18 HPLC色谱柱, Nucleosil® C18 HPLC Column
Discovery® C18 高效液相色谱柱, Discovery® C18 HPLC Column
VisidryTM Drying Attachment
VisidryTM 干燥装置
Inlet Liner, Split/Splitless Type, Straight Design (wool packed)
进样口衬管,分流/不分流直通式(填充玻璃棉)
SupelTMFlash Cartridge
SupelTM 层析色谱柱
Magnetic Screw Cap for Headspace Vials, 18 mm thread
顶空样品瓶的磁性螺旋盖,18 mm螺纹,1.5mm隔垫,100个装
Calcium carbonate
碳酸钙
Black plastic caps
黑色塑料盖
Clean Clay Loam
Nitrite-WP
Cyanide, Total-WS
Kjeldahl Nitrogen, Total (TKN)-WS
Ammonia-WS
Sodium octyl sulfate
辛基硫酸钠
Tetrabutylammonium Iodide
四丁基碘化铵