Company | Ampoules | Tubes | Vials | Lab Glassware | Technical Data | Enquiry Test Tubes These borosilicate tubes have excellent chemical resistance and ideal for laboratory use due to their neutrality, impermeability and extra strength. As the coefficient of linear expansion of these tubes is low, these tubes can withstand high temperatures. Dimensional specifications of these tubes are rigidly controlled for uniform length and wall thickness. These tubes feature smooth wall with no irregularities and fire-polished tops to eliminate rough edges. These tubes come in round or flat bottom, with or without Lip/Rim and can be exclusively supplied with export worthy packaging. Following table lists our regularly supplied sizes. Item Code O.D. x Length Wall Thickness Capacity Case Qty TT1075 10x75mm 0.95mm 3ml 400 TT1275 12x75mm 0.95mm 5ml 400 TT1310 13x100mm 0.95mm 9ml 400 TT1512 15x125mm 1.0mm 14ml 400 TT1615 16x150mm 1.0mm 20ml 400 TT1815 18x150mm 1.0mm 27ml 400 TT2515 25x150mm 1.125mm 55ml 400 TT2520 25x200mm 1.125mm 70ml 400 Screw Threaded Tubes These borosilicate screw threaded tubes have same characteristics as test tubes above but are used for safe storage making them ideal for tissue culture and bacteriologic applications. These tubes are also used for storage of cigar, expensive herbs and vanilla pods. These tubes come in round or flat bottom and can be exclusively supplied with export worthy packaging. Following table lists our regularly supplied sizes. Item Code O.D. x Length Wall Thickness Capacity Case Qty CT1310 13x100mm 0.95mm 8ml 400 CT1610 16x100mm 1.0mm 13ml 400 CT1612 16x125mm 1.0mm 16ml 400 CT1615 16x150mm 1.0mm 19ml 400 CT2012 20x125mm 1.125mm 25ml 400 CT2015 20x150mm 1.125mm 30ml 400   The above sizes are subject to change without first being updated on this website