“Combustion Tube For Htg, 18 mm Od” has been added to your cart. View cart → Alumina Combustion Tube$50.00 Alumina Combustion Tube Alumina Combustion Tube quantity Add to cart SKU: 61120 Category: Combustion and reduction tubes Additional information Additional information Package 1 Related products Add to cart Inserts, Quartz (Disposable) For Na 1500 Series I Combustion Tubes $45.00 Add to cart Pre-packed reactor for Sulfur $110.00 Add to cart Transparent Quartz Tube, 1.5 mm Wall Thickness (2pk) $44.00