Glass Test Tubes

Manufacture high quality 250ml 500ml Glass Reagent Bottle, Laboratory 250ml Graduated Beaker, Disposable Transparent Tissue Culture Plates to meet customer's demand is our final target. We offer competitive solutions without compromising on quality. We are committed to creating an inclusive culture and environment where we value, respect and support our employees to be themselves. We will embrace a new era of development with a new attitude that is stronger, healthier and more orderly. After continuous technological innovation, the product function has changed from simple to complex, and the application field has changed from single to extensive. We are committed to blaze a trail of high-tech innovation.

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.

The company always meets the user’s business philosophy, quality is the life of the enterprise, integrity is the foundation of the enterprise, customers are the pillar of the enterprise, management is the soul of the enterprise, and the spirit of seeking truth from facts is dedicated to providing users with high-quality Glass Test Tubes Better after-sales service. Since the establishment of our company, we have always adhered to the business philosophy of 'keep improving, perfect, self feedback to the society', and in line with the talent concept of 'respect, love, play development', we have widely recruited talents. We will adhere to the customer-oriented, application-based strategy, and continue to work together with owners, customers and partners in various industries to grow and cooperate for development.

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