气相盖垫 BTO X-145 17MM 50个/包
商家询价 上海希言科学仪器有限公司
Na 柱1CC, 12只/袋
Hypersil GOLD 50x4.6mm 5um 色谱柱
赛默飞液相氘灯D2-Lamp DAD, MWD and VWD, HPLC 紫外检测器灯6074.1110
PE过滤器 DISSO 35UM, 1000/包
PEEK Tubing, 14in. x .004in. ID [430001565]
Lumina Hollow Cathode 2" Lamp - Cr
AS14A 阴离子分析柱,3X150MM
AS9-HC 阴离子分析柱-高容量柱,4X250MM
150x4.6mm 5um Hypersil GOLD