nitrocellulose +backed +membrane
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.Fleece Backed EPDM Rubber Roofing Membrane for Mechanically Fastened Fully Adhered
DE SHENG SYNTHETIC MATERIALS CO.,LTD.Self-Adhesive Bitumen Membrane with Aluminum Backing Customized
Shandong Chenhua Waterproof Co., Ltd.