47mm 0.22um 0.45um Mce Pes Cn Ca Filter Membrane Lab Use Sterile Membrane Filter
JiAn City Qingfeng Filter Equipment Material Co., Ltd.Single Packed Sterile Mce White Membrane with Black Grid Membrane Filter 47mm 0.45um
JiAn City Qingfeng Filter Equipment Material Co., Ltd.25mm 0.45um Mce Cn Ca PVDF PTFE Pes PP GF Disc Membrane Filter for Lab Use
JiAn City Qingfeng Filter Equipment Material Co., Ltd.47mm 0.45 or 0.22um Cn Cellulose Nitrate Sterile Gridded or Plain White Sterilized Membrane Filter
JiAn City Qingfeng Filter Equipment Material Co., Ltd.0.8um Cellulose Nitrate (CN) Filter Membrane with Grid
JiAn City Qingfeng Filter Equipment Material Co., Ltd.Bsk 140 Nitrocellulose-Backed Membranes for Rapid Test
Shenzhen BSK Industrial Co.,Ltd.High Quality Nitrocellulose (NC) Membrane BSK140 Pore Size 5-8um
Shenzhen BSK Industrial Co.,Ltd.Nitrocellulose Membrane LFT Nitrocellulose Film
Shenzhen BSK Industrial Co.,Ltd.Nitrocellulose-Backed Membranes Uncut Sheet Raw Material of Rapid Test
Shenzhen BSK Industrial Co.,Ltd.