View cart “2 m Packed column for N2, CO2, H20, 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 2 m Packed column for Oxygen (molecular sieve) $220.00 Add to cart Pre-Packed Reactor For N, N/C $200.00 Add to cart Seals for top of tubes $18.00