TAC-ULP1 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
OMNIPAC PAX-500 分析柱 (4 X 250 MM)
60ML 收集瓶,72个/包
Oil Std. Yttrium Conc.1000 μg/g 50 g
Accucore XL C18色谱柱 4x250x2.1mm
赛默飞液相氘灯D2-Lamp DAD, MWD and VWD, HPLC 紫外检测器灯6074.1110
150x4.6mm 5um Hypersil GOLD
Internal Standard Mix 125 mL
CG17 阳离子保护柱,4X50MM
NexION Instrument Filter (Back Right)