Accucore PFP色谱柱 150x3.0mm 2.6m
商家询价 上海希言科学仪器有限公司
KBr Disc 13 x 2 mm Window
PA100 糖保护柱,2X50MM
250x4.6mm 5um Hypersil GOLD PFP
AVCS蓝盖,预开口的PTFE/硅树脂隔垫,100/包
Alternate Metals I 125 mL
Qtz SUPRASIL Ultra-Micro Cell w/ Stopper
石墨刃环0.32mm(ID)(10个/包)
Internal Standard Mix 125 mL
HyperSep C18 固相萃取柱, 50mg1mL ,100/包