Dip a cotton swab into the solution detects coliform bacteria (si-2) as a damp cotton swab on a stick, a bottle of water. Each piece of equipment 5 containers per vessel. For the swap to swap plates, bowls, cups, a swap meet at the touch of a 2 * 2 sq. Inch, 5 pieces per plastic bottle. Cotton swab on a stick
การแปล กรุณารอสักครู่..