View cart “2 m Packed column for N2, CO2, H2O” has been added to your cart. Transparent Quartz Tube, 2 mm Wall Thickness$44.00 Transparent quartz tube, 2 mm wall thickness Out of stock SKU: 61121 Category: Combustion and reduction tubes Additional information Additional information Package 2 Related products Out of Stock Read more 4 M Packed Column For N2, Co2 $450.00 Add to cart 0.8 m Packed column for SO2 $150.00 Out of Stock Read more Reduction Tube, CHN $66.00