Laboratory 25mm 180mm 200mm Test Tube Glass Testing Tube

We have obtained wide recognition and generous returns, and the Microscope Glass Slide, Laboratory Measuring Cylinder with Graduation, Glass Conical Erlenmeyer Flask Bottle share in the domestic and foreign markets is growing rapidly. We firmly believe that 'quality is life', we are willing to work with you to create new and old customers a better tomorrow! In the process of development, we cultivate corporate cohesion from the details and make this an important principle in carrying out each business activity.

Product Description:

The Glass Specific Gravity Bottle is a laboratory tool used to measure the properties of substances. The tool is made of high quality borosilicate glass, it is with a tightly fitted glass plug and capillary tube. Capillaries allow air to pass through the device.

Product Features:

High quality borosilicate 3.3 glass;

Flat bottom for spill prevention;

Customizing logo as clients need.

Product Specifications:

Product Details:

Pycnometer Instructions:

1. Clean the hydrometer and bake it, and record its quality.

2. Put the sample into the bottle to the mouth of the bottle and transfer it to a 25℃ constant temperature water bath (the temperature difference does not exceed 1℃) and soak for 10-20mn.

3. When the sample reaches this temperature, insert the stopper and let the excess liquid flow out of the capillary.

4. Wipe the net with filter paper. Do not touch the hydrometer when wiping, so as to avoid excessive overflow of the solution.

5. After wiping, move it to the balance, weigh the mass, and then deduct the mass of the bottle, which is the mass of the sample.

6. Write down the above temperature conditions and operating procedures, pour the test object into the wash, replace it with distilled water, weigh the mass, and then divide by the mass of the test object, that is, the density of the test object.

Packing and Shipping:

1. We can use plastic pallet pack Specific Gravity Bottle.

2. Sample is free. Clients need pay express freight charges. Sample delivery time is about 1-3 days.

3. Large cargo delivery time based on customer's requirements. Usually needs 15-20 days.

FAQ:

Q1: What is the MOQ for 10ml 25ml Specific Gravity Bottle?

The MOQ is 500pcs.

Q2: What are the payment terms?

Generally payment term is 30% T/T deposit in advance, 70% balance before shipment. For small amount, Paypal, Western Union also are available.

Q3: Can you offer samples free of charge?

We can offer each one sample to you free of charge. But the freight fee will be afforded by your part, also the charge would be returned once you make an order to us.

With advanced technology, relentless pursuit for innovation and dedicated engineers, we have become the professional Laboratory 25mm 180mm 200mm Test Tube Glass Testing Tube manufacturer with a full range of products line. We give full play to corporate innovation capabilities and strive to build our products into industry-leading brands. From the beginning of the establishment of the company, we have taken steps one step at a time, always insisting on scientific management, continuous product innovation, and adhering to the business philosophy of integrity, dedication, pragmatism and innovation.

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