TAC-LP1 超低压阴离子浓缩柱5X23MM
商家询价 上海希言科学仪器有限公司
100x2.1mm 1.9um Hypersil GOLD aQ
Lumina Hollow Cathode 2" Lamp - Be
Accucore XL C18色谱柱 4x250x2.1mm
Ag 柱1CC, 48只/袋
RP 柱2.5CC, 48只/袋
SCS1 硅胶阳离子分析柱,4X250MM
60ML 收集瓶,72个/包
Polypropylene Sample Cups 1.2mL Pkg 2000
AVCS蓝盖,预开口的PTFE/硅树脂隔垫,100/包