View cart “Alumina Combustion Tube” 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 Out of Stock Read more Pre-Packed Reactor For N, C/N Or Chn Analysis $155.00 Add to cart 0.8 m Packed column for SO2 $150.00 Add to cart 3 m Packed column for N2, CO2 $375.00