With our outstanding management, robust technical capability and strict top quality regulate system, we carry on to supply our shoppers with reputable top quality, reasonable charges and excellent companies. We purpose at becoming amongst your most reliable partners and earning your fulfillment for Price Sheet for Lab Glassware Flat Bottom Glass Test Tube Chemical Test Tube, Hope we can make a more superb potential with you as a result of our attempts from the future.
With our outstanding management, robust technical capability and strict top quality regulate system, we carry on to supply our shoppers with reputable top quality, reasonable charges and excellent companies. We purpose at becoming amongst your most reliable partners and earning your fulfillment for 150mm 16mm Test Tube Glass, Glass Test Tube 16*150mm, We offer the great variety of items in this field. Besides, customized orders are also available. What’s more, you will enjoy our excellent services. In one word, your satisfaction is guaranteed. Welcome to visit our company! For more information, remember to come to our website.If any further inquiries, you should feel free to contact us.
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.
With our outstanding management, robust technical capability and strict top quality regulate system, we carry on to supply our shoppers with reputable top quality, reasonable charges and excellent companies. We purpose at becoming amongst your most reliable partners and earning your fulfillment for Price Sheet for Lab Glassware Flat Bottom Glass Test Tube Chemical Test Tube, Hope we can make a more superb potential with you as a result of our attempts from the future.
Price Sheet for Glass Test Tube 16*150mm,150mm 16mm Test Tube Glass, We offer the great variety of items in this field. Besides, customized orders are also available. What’s more, you will enjoy our excellent services. In one word, your satisfaction is guaranteed. Welcome to visit our company! For more information, remember to come to our website.If any further inquiries, you should feel free to contact us.
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.