Glass Culture Test Tubes for Lab Use

We continuously improve the quality of our 1ml Volumetric Pipets, Hitachi Specimen Cup, Glass Specific Gravity Bottle, and win the trust of customers with its advanced performance, reliable quality, reasonable price and perfect service. Our company starts from the customer's demand, continuously opens up the new market space, enhances the brand competitiveness. With value creation as the core, we promote the transformation of development mode, optimization of business structure and improvement of quality and efficiency, and achieve coordinated development of quality, efficiency and scale. We will give priority to the promotion opportunities for the outstanding and excellent performers and give various forms of rewards, and devote ourselves to treating talents fairly and justly so that people can make the best use of their talents.

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 believe that our Glass Culture Test Tubes for Lab Use is scientifically and reasonably designed, with favorable price, high quality and durability, and is a good choice for our customers. We pay attention to customer satisfaction and responsibility to the social environment, and wholeheartedly provide customers with thoughtful and satisfactory services. We are committed to becoming a global leading company and hope that our products can bring positive impact and value to the world.

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