“2 m Packed column for N2, CO2, H20, SO2” 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 1 m Packed column for Oxygen (molecular sieve) $200.00 Add to cart Inserts, Quartz (Disposable) For Na 1500 Series I Combustion Tubes $45.00 Add to cart 2 m Packed column for N2, CO2, H2O $300.00