MCE混合纤维素酯滤膜 HABG04700黑色MF-Millipore网格MCE表面滤膜,亲水,0.45μm,47mm HABG02500黑色MF-Millipore网格MCE表面滤膜,亲水,0.45μm,25mm HABG01300黑色MF-Millipore网格MCE表面滤膜,亲水,0.45μm,13mm AABP04700 黑色MF光面MCE表面滤膜,亲水,0.8um,47mm AABP02500 黑色MF光面MCE表面滤膜,亲水,0.8um,25mm RAWG047S6 Millipore S-Pak滤膜,1.2um 47mm 白色网格,无* RAWG04700 Millipore-MF亲水MCE表面滤膜,1.2um,47mm,白色,网格 RAWG0250C MF-Millipore石棉监测MCE表面滤膜1.2um,25mm,白色,网 RAWG02500 Millipore-MF亲水MCE表面滤膜,1.2um,25mm,白色,网格 AAWG047S6密理博S-Pak滤膜,0.8μm 47mm 白色网格 AAWG0250C密理博MF石棉监测MCE表面滤膜0.8μm,25mm,白色,网格 AAWG04700 MF密理博MCE亲水0.8um 47mm表面滤膜,白色,网格