Plain Neck Glass Test Tube

We comply with and meet the reasonable needs of customers, advocate positive business methods, and provide customers with high-quality 90mm Glass Petri Cell Culture Dish, Stirrer Rod, Westergren Pipette 3.8% Sodium Citrate ESR Pipette and services. Our company has a mature design level in product design and production. Over the years, we have won wide praise for our excellent quality and professional service attitude. We have been committed to developing breakthrough technologies and solutions that will influence and advance scientific research and results that can improve people's lives. We are sincerely hope to establish one good long term business relationship with your esteemed company thought this opportunity, based on equal, mutual beneficial and win win business from now till the future. We will meet greater challenges and opportunities in future development, and will continue to shoulder the banner of industry development and leadership.

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.

Each of our Plain Neck Glass Test Tube is produced in a fine manner and inspected strictly according to quality standards to ensure that they are sent to customers with the best quality. High efficiency is the goal, which is the inner need of the enterprise and the goal of our company, to do high efficiency and pursue high benefit. Technical and quality inspectors conduct random inspections regularly to ensure that customers receive qualified products.

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