TARGET POLYSPRING玻璃内插管,300ul, 100/包
商家询价 上海希言科学仪器有限公司
Accucore PFP色谱柱 150x3.0mm 2.6m
Lumina Hollow Cathode 2" Lamp - Cr
TG-624SilMS GC Column,60m x 0.25mm x 1.4um
60ML 收集瓶,72个/包
Calcium 1 000 μg/mL 2% HNO3 Pure 125 mL
10ml样品瓶套装,100只/盒
Alternate Metals II 125 mL
衬管密封圈,用于Trace 1300 系列SSL 进样口,5个/包
Quartz Torch 1-Slot Avio