Borosilicate Glass Test Tubes

Our company adheres to relying on technological progress, adopting advanced technology and introducing advanced equipment, and is committed to the development of Desiccator with Porcelain Plate, PCR Tube Rack, fda approve vtm tube. Our product series are complete, the price is competitive in the market, and we have professional technical support engineers and fast-responding pre-sales and after-sales service team, which can provide you with excellent service at any time. The company strictly controls the products, first is the strict quality control of the purchase of raw materials; refined craftsmanship, and secondly the technical and quality training of the assembly and installation personnel; finally, the commissioning and testing work before leaving the factory is done, and unqualified products are never allowed to leave the factory. . We improve the company's governance ability and management level as the fundamental, and promote continuous innovation and efficiency of the enterprise.

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.

From raw materials to finished products, each of our Borosilicate Glass Test Tubes has undergone rigorous testing in terms of safety and efficiency. We hope to organically combine training with staff growth and effectively promote the development of all employees. Our products have been obtained more and more recognition from foreign clients, and established long term and cooperative relationship with them.

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