Top 6 Best Capillary Lab Tubes

140 or 280 per pack large glass capillary tubes, 1.3-1.5mm inner diameter, 1.6-1.8mm outer diameter, 100mm length, both ends open.. Convenient packaging with 3mm hole on cap for easy tube drawing without need to open the cap or keeping it open all the time.. As shown in photos, approximate spotting volume as tested for dichloromethane is 8mm x 0.7mm x 3.14 12L, for acetone is 13mm x 0.7mm x 3.14 20L, and for water is 25mm x 0.7mm x 3.14 38L.. Testing method used is dipping the tube into the liquid at an angle, allowing the liquid to climb as much as possible, and then turning the tube to point straight down in the air..

The package length is 2.3 centimeters. The package height is 17.1 centimeters. The package width is 9.7 centimeters. Package Weight 0.029 kilograms.

140 or 280 per pack large glass capillary tubes, 1.3-1.5mm inner diameter, 1.6-1.8mm outer diameter, 100mm length, both ends open.. Convenient packaging with 3mm hole on cap for easy tube drawing without need to open the cap or keeping it open all the time.. As shown in photos, approximate spotting volume as tested for dichloromethane is 8mm x 0.7mm x 3.14 12L, for acetone is 13mm x 0.7mm x 3.14 20L, and for water is 25mm x 0.7mm x 3.14 38L.. Testing method used is dipping the tube into the liquid at an angle, allowing the liquid to climb as much as possible, and then turning the tube to point straight down in the air..

Shape Capillary Tube. Material Type 304 Stainless Steel. Outer Diameter 5mm Inner Diameter 3mm. Wall thickness 1mm Length 250mm9.84. Package included 4 x 304 Stainless Steel Capillary Tube.

500 per pack capillary tubes, 0.3mm inner diameter, 0.5mm outer diameter. 100mm length.. Convenient packaging with 1.5mm hole on cap for easy tube drawing without need of opening the cap or keeping it open all the time.. As shown in photos, approximate spotting volume as tested for dichloromethane is 20mm x 0.15mm x 3.14 1.5L, for acetone is 30mm x 0.15mmx 3.14 2L, and for water is 50mm x 0.15mm x 3.14 3.5L.. Testing method used is placing the tube at a straight up angle with only the tip submerged in the liquid and allowing the liquid to keep on climbing until it stops.. With a relatively large quantity of 500 or 1500 tubes, at a highly affordable price, one can say goodbye to reusing capillary tubes in TLC spotting or any other application, other than perhaps using both ends once each. Save the time, effort, washing solvent and risk of contamination, and focus on more important aspects of your research.

Shape Capillary Tube. Material Type 304 Stainless Steel. Outer Diameter 2mm Inner Diameter 1mm. Wall thickness 0.5mm Length 250mm9.84. Package included 4 x 304 Stainless Steel Capillary Tube.

Extra thin 500 per pack capillary tubes, 0.2-0.25 mm inner diameter, 0.3-0.35 mm outer diameter, 100mm length. Non-calibrated, non precision tubes. Both ends open.. The extra thin diameter of these tubes makes it especially suitable for spotting aluminum or plastic backed type of TLC plates that usually have thinner silica coating than glass plates. Compared to thicker tubes, it avoids the spot from getting too large. It also saves your effort of splitting one draw-volume into spotting several times, needing to blow-dry or air-dry in between.. With a relatively large quantity of 500 or 1500 tubes, at a highly affordable price, one can say goodbye to reusing capillary tubes in TLC spotting or any other application, other than perhaps using both ends once each. Save the time, effort, washing solvent and risk of contamination, and focus on more important aspects of your research. Convenient packaging with 1.5mm diameter hole on cap for easy tube drawing without need to open the cap or keeping it open all the time.. As shown in photos, approximate spotting volume as tested for water is 65mm x 0.12mm x 3.14 3L. Testing method used is having the tube at a straight up angle and allowing the liquid to keep on climbing until it stops. If spotted at a tilted angle the draw volume can be larger, if reducing the spotting time the volume will be smaller. Most organic solvents will climb up to a lesser height, and have a smaller draw volume than water. On average about half the amount..

Capillary Melting Tube, Open both ends. 4 Long. Made of Borosilicate Glass.. Wall thickness 0.2mm. Pack of 100.

Shape Capillary Tube. Material Type 304 Stainless Steel. Outer Diameter 1.5mm Inner Diameter 0.9mm. Wall thickness 0.3mm Length 250mm9.84. Package included 8 x 304 Stainless Steel Capillary Tube.