Oil Std. Yttrium Conc.1000 μg/g 50 g
商家询价 上海希言科学仪器有限公司
直通分流衬管,带玻璃毛, 4.0 x 6.3 x 78.5 ,5个/包
Seal Wash, Plunger Seal, Replacement Kit 2/Pkg [WAT271018]
10 mm Quartz Rectang Cell w Lid Pkg. 2
Lumina Hollow Cathode 2" Lamp - Cr
ACQUITY UPLC BEH C18 Column, 130Å, 1.7 μm, 2.1 mm X 100 mm 186002352
商家询价 北京科明鑫盛仪器有限公司
Multi-Element Solution 2 125 mL
9923037 PE蠕动泵管 泵管,美国PE耗材
PVC Solva Red Red Tubing 1.14mm ID Pkg12
5ml样品瓶盖-不带滤芯, 250只/盒
HyperSep C18 固相萃取柱, 50mg1mL ,100/包