20mm PTFE Silicone Septa Cap Pkg. 1000
商家询价 上海希言科学仪器有限公司
2ML 8mm clear screw top vial glass 100
Aluminum Covers 0.15 mm Pkg. 400
60ML 收集瓶,72个/包
Super Clean 三组分筒式过滤器- He Specific
移液管 容积 13ML 12/件
Ammonium Phosphate Matrix Modifier 100mL
Kit, Frit and Nut, 0.2μm, 2.1mm, 5/pkg [700002775]
SHODEX GPC
Oil Std. Yttrium Conc.1000 μg/g 50 g