铝制钳口瓶盖 带硅树脂/PTFE密封垫 ,100/包
商家询价 上海希言科学仪器有限公司
Quartz SUPRASIL Lid 3.2 mm 700 μL
2.06 mm ID Tubing Ppl/Ppl/Ppl Pkg. 12
60ML 收集瓶,72个/包
AG11-HC 阴离子保护柱-高容量柱 ,2X50MM
Electrodeless Discharge Lamp Sys. 2 - Sb
9923037 PE蠕动泵管 泵管,美国PE耗材
PVC Solva Red Red Tubing 1.14mm ID Pkg12
SHODEX GPC
Deuterium Lamp for PinAAcle 500/900F/H/T
Ammonium Phosphate Matrix Modifier 100mL