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 Transparent Quartz Tube, 1.5 mm Wall Thickness $44.00 Add to cart Combustion Tube For Htg, 18 mm Od $44.00 Add to cart 2 m Packed column for Oxygen (molecular sieve) $220.00