View cart “0.8 m Packed column for SO2” has been added to your cart. Reduction Tube, CHN$66.00 Reduction tube, CHN Out of stock SKU: 63003 Category: Combustion and reduction tubes Additional information Additional information Package 1 Related products Add to cart Combustion Tube, Large 25 mm Od $65.00 Add to cart 3 m Packed column for N2, CO2 $375.00 Out of Stock Read more Inserts, Quartz (Disposable) For 18 mm Combustion Tubes $44.00