Coated Wire Test Tube Rack, 20 Holes, Outer Diameter permitted of tubes 18-20mm, 4 X 5 Format $20.08 Quantity discounts available QuantityPrice SKU: EIS-CH182015A *Item is not in stock. This item normally carries a 5-10 day lead time. Quantity -+ Add to Cart Details Coated Wire Test Tube Rack, 20 Holes, Outer Diameter permitted of tubes 18-20mm, 4 X 5 Format Details Back DetailsCoated Wire Test Tube Rack, 20 Holes, Outer Diameter permitted of tubes 18-20mm, 4 X 5 Format