It adheres to the tenet “Honest, industrious, enterprising, innovative” to develop new products constantly. It regards customers, success as its own success. Let us develop prosperous future hand in hand for New Fashion Design for High Borosilicate Laboratory Lab Glass Test Tube with Screw Cap, Our merchandise delight in excellent popularity among our buyers. We welcome consumers, business enterprise associations and good friends from all components with the globe to make contact with us and seek out cooperation for mutual rewards.
It adheres to the tenet “Honest, industrious, enterprising, innovative” to develop new products constantly. It regards customers, success as its own success. Let us develop prosperous future hand in hand for 150mm 16mm Test Tube Glass, Laboratory Glass Test Tube Exporters, Meanwhile, we’re building up and consummating triangle market & strategic cooperation in order to achieve a multi-win trade supply chain to expand our market vertically and horizontally for a brighter prospects. development. Our philosophy is to create cost-effective products and solutions, promote perfect services, cooperate for long-term and mutual benefits, firm a in depth mode of excellent suppliers system and marketing agents, brand strategic cooperation sales system.
The test tube is used as a reaction container for a small amount of reagents, and can also be used to collect a small amount of gas. The size of the test tube is generally specified by the product of the tube outer diameter and the tube length. Commonly used are 12 × 100 mm, 15 × 150 mm, 18 × 180 mm, 20 × 150 mm, and 25 × 200 mm.
The dimensions are all measured by hand, so there may be some errors. Please contact us for the specific freight.
1230 | Test culture tube with screw cap |
O.D.of. tube(mm) | Length (mm) |
12 | 75 |
12 | 100 |
13 | 100 |
15 | 100 |
15 | 150 |
16 | 100 |
16 | 150 |
16 | 160 |
18 | 150 |
18 | 180 |
20 | 125 |
20 | 150 |
25 | 200 |
1231 |
Test tube without rim plain |
O.D.of. tube(mm) |
Length (mm) |
12 |
75 |
12 |
100 |
13 |
100 |
15 |
100 |
15 |
150 |
16 |
100 |
16 |
150 |
16 |
160 |
18 |
150 |
18 |
180 |
20 |
125 |
20 |
150 |
25 |
200 |
1232 |
Test tube with rim plain |
O.D.of. tube(mm) |
Length (mm) |
12 |
75 |
12 |
100 |
13 |
100 |
15 |
100 |
15 |
150 |
16 |
100 |
16 |
150 |
16 |
160 |
18 |
150 |
18 |
180 |
20 |
125 |
20 |
150 |
25 |
200 |
1236 |
Test Tube With graduations | ||
Capacity(ml) |
Graduation(ml) |
O.D.of. tube(mm) |
Length(mm) |
5 |
0.1 |
11 |
110 |
10 |
0.2 |
14 |
130 |
15 |
0.2 |
15 |
150 |
20 |
0.5 |
17 |
165 |
25 |
0.5 |
18 |
180 |
30 |
0.5 |
19 |
180 |
50 |
1 |
23 |
200 |
1233 |
Fermentation Test Tube |
O.D.of. tube(mm) |
Length(mm) |
6 |
30 |
1.When the solution is filled, it does not exceed 1/2 of the capacity of the test tube, and when it is heated, it does not exceed 1/3 of the test tube.
2.When dripping liquid into the test tube with a dropper, do not reach into the test tube mouth;
3.Tweezers should be used to take the block solid into the test tube. Do not drop the solid directly into the test tube to prevent the bottom of the test tube from cracking;
4.The test tube clamp is used for heating, and the test tube mouth should not face people. When heating the test tube containing the solid, the nozzle of the tube should be slightly downward, and when the liquid is heated, it should be tilted about 45°; the test tube clamp should be clamped at 1/3 of the bottle opening.
5.Heat evenly to avoid bumping or tube explosion;
6.After heating, it cannot be cooled rapidly to prevent cracking.
7.Preheat when heating to prevent the test tube from bursting due to sudden heat.
8.When heating, keep the outer wall of the test tube free of water droplets to prevent uneven heating and bursting.
9.After heating, do not wash the test tube before it has cooled to room temperature.
10.When using the test tube clamp to clamp the test tube, put the test tube clamp up from the bottom of the test tube and clamp it on the middle and upper part of the test tube. Within one of the positions is reasonable.
11.Heating application outer flame
Note: The test tube can be heated directly.
It adheres to the tenet “Honest, industrious, enterprising, innovative” to develop new products constantly. It regards customers, success as its own success. Let us develop prosperous future hand in hand for New Fashion Design for High Borosilicate Laboratory Lab Glass Test Tube with Screw Cap, Our merchandise delight in excellent popularity among our buyers. We welcome consumers, business enterprise associations and good friends from all components with the globe to make contact with us and seek out cooperation for mutual rewards.
New Fashion Design for Laboratory Glass Test Tube Exporters,150mm 16mm Test Tube Glass, Meanwhile, we’re building up and consummating triangle market & strategic cooperation in order to achieve a multi-win trade supply chain to expand our market vertically and horizontally for a brighter prospects. development. Our philosophy is to create cost-effective products and solutions, promote perfect services, cooperate for long-term and mutual benefits, firm a in depth mode of excellent suppliers system and marketing agents, brand strategic cooperation sales system.
Yancheng Huida Glass Instrument Co., Ltd. is the experienced manufacturer, mainly produces high quality laboratory glassware and other general labware. The band of “YCHD” boiling glass series and volumetric measuring instruments are well-known all over the world.