View cart “Combustion Tube For Htg, 18 mm Od” has been added to your cart. 2 m Packed column for Oxygen (molecular sieve)$220.00 2 m Packed column for Oxygen (molecular sieve) 2 m Packed column for Oxygen (molecular sieve) quantity Add to cart SKU: 51088 Category: Combustion and reduction tubes Additional information Additional information Package 1 Related products Add to cart 2 m Packed column for N2, CO2, H20, SO2 $300.00 Out of Stock Read more Transparent Quartz Tube, 1.5 mm Wall Thickness $44.00 Out of Stock Read more Combustion Tube, CHN $66.00