View cart “0.8 m Packed column for SO2” has been added to your cart. Combustion Tube, CHN$66.00 Combustion tube, CHN Out of stock SKU: 63001 Category: Combustion and reduction tubes Additional information Additional information Package 1 Related products Add to cart 3 m Packed column for N2, CO2 $375.00 Add to cart 1 m Packed column for Oxygen (molecular sieve) $200.00 Add to cart ANCA Combustion/Reduction tubes $69.00