Stainless Steel Injector Needle
商家询价 上海希言科学仪器有限公司
100x2.1mm 1.9um Hypersil GOLD aQ
ProPac SAX-10 分析柱 (4 x 250 mm)
1.5ml的surestop样品瓶,透明带标签,100/包
Palladium 1 μg/mL 2% HCL Pure 125 mL
PE过滤器 DISSO 35UM, 1000/包
直通分流衬管,带玻璃毛, 4.0 x 6.3 x 78.5 ,5个/包
TAC-ULP1 超低压阴离子浓缩柱5X23MM
TUV DETECTOR PERFORMANCE MAINTENANCE KIT [WAS081142]
Na 柱2.5CC, 48只/袋