GVWP04700 Meck Millipore密理博PVDF过滤膜表面滤膜0.22um*47mm ¥2242.00 UFC801096 Merck Millipore10KD4ML离心式过滤器超滤管 ¥80.00 GVWP2932A Millipore 亲水PVDF滤膜0.22um293mm ¥3500.00 Merck Millipore S-Pak滤膜0.22um白色MCE网格膜GSWG047S6 ¥5490.00 SLCR025NK密理博Millex-LCR 过滤器0.45 µm亲水性 PTFE 25 mm ¥10000.00 SCGVU01RE Millipore Stericup-GV 150ML真空过滤器PVDF灭菌 ¥1091.00