Cheap And Discounts Cobetter Claricap®CSD CDFC, Double Storey, 23c㎡ Depth Filtration Membrane Kit, High Retention Rate Cell Culture Filtering Wholesale. Buy Directly From Merchant Ketone Laboratory Supplies Store Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.