“2 m Packed column for N2, CO2, H2O” has been added to your cart. View cart → Combustion Tube For Htg, 18 mm Od$44.00 Combustion tube for HTG, 18mm OD Combustion Tube For Htg, 18 mm Od quantity Add to cart SKU: 61124 Category: Combustion and reduction tubes Additional information Additional information Package 2 Related products Add to cart Pre-packed reactor for Sulfur $110.00 Out of Stock Read more Seals for top of tubes $18.00 Out of Stock Read more Transparent Quartz tube $69.00