High Quality Glass Test Tubes, Clear Borosilicate Glass Test Tubes

Excellent design, meticulous manufacturing, and perfect after-sales service have established a good image and reputation for our Stirrer Rod, 13x75mm Gel and Clot Activator Tube, Glass Vacuum Desiccator among a large customer base. Under the guidance of scientific development concept, we firmly establish the development concept of innovation-driven and environmental protection priority. If the development of each brand is the release of a film, then the growth history of our company can be made into an epic masterpiece, which has made countless people yearn for her in the years. This film only has the prologue and plot, and never ends, because we are a group of young hearts, shooting a common dream every day. In this movie, we need like-minded friends, you and I, to express our life and build our dreams together. Whether you are a new customer or an old friend of our company, we are honored to have the opportunity to provide you with convenient and comprehensive services. Our core value is that customer service is the reason for our existence, and customer demand is the driving force for our development.

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.

We recognize that our High Quality Glass Test Tubes, Clear Borosilicate Glass Test Tubes need to be improved in order to remain competitive in the marketplace. We adhere to the development path of innovation, coordination, green, openness and sharing, with the goal of creating a world-renowned brand, world-class manufacturing and service capabilities. In the development of our company, we try our best to provide competitive treatment for our employees and make greater tax contribution for the local area.

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