Graduated Plastic Measuring Cylinder 250ml

Graduated plastic measuring cylinder 250ml

Measuring cylinder is a straight cylindrical measuring tool used to measure the volume of liquid,with the acid and alkali resistance of plastic measuring cylinder, different from the glass measuring cylinder cannot contain alkaline liquid,plastic measuring cylinder is not easy to break and cheap, so it is widely used.

The capacity of the plastic measuring cylinder we have:10ml,25ml,50ml,100ml,250ml,500ml,1000ml,2000ml, if you have special needs in capacity,we can design a new mold for you with bigger capacity.

Product Specification

Feature

1. Healthy and pollution-free raw materials.

2. Triangular diversion port, no side leakage of liquid.

3. The cup mouth of the measuring cylinder is smooth and round without burrs.

4. The measuring cylinder body is smooth and transparent.

5. The base of the measuring cylinder is hexagonal and placed firmly.

6. The scale is clear and accurate, and the scale of embossing and printing process can be selected.

Quality Control

According to ISO and production standard GB 4806.7-2016, the production is strictly carried out. After manual inspection before leaving the factory, such as appearance requirements, leak proof test, decolorization test, heavy metal content test, etc., they are delivered to our customers after meeting the requirements.

Precautions for use

1. When injecting liquid into the vector cylinder, hold the measuring cylinder with your left hand to tilt it slightly, and hold the reagent bottle with your right hand to make the mouth of the bottle close to the mouth of the measuring cylinder to make the liquid flow slowly. When the amount to be injected is slightly less than the required amount, place the measuring cylinder flat and use a rubber tipped dropper to add it to the required amount.

2. The measuring cylinder has no scale of 0. Generally, the starting scale is 1 / 10 of the total volume. The experimental drawings in many chemistry books and the scale surface of the measuring cylinder are carried by people, which is very inconvenient. Because the line of sight should pass through the plastic layer and liquid, if the liquid is turbid, the scale can not be seen clearly, and the scale numbers are not pleasing to the eye. So it's good to face talents.

3. After injecting the liquid, wait for 1-2 minutes to make the liquid attached to the inner wall flow down, and then read the scale value. Otherwise, the read value is too small.

4. Place the measuring cylinder on a flat table. When observing the scale, keep the line of sight level with the lowest part of the concave liquid level of the liquid in the measuring cylinder, and then read the volume of the liquid taken. Otherwise, the reading will be high or low.

5. The scale on the surface of the measuring cylinder refers to the volume when the temperature is 20 ℃. The volume of the calorimeter will increase and the temperature will increase. It can be seen that the measuring cylinder cannot be heated, nor can it be used to measure overheated liquid, let alone carry out chemical reaction or prepare solution in the measuring cylinder.

Packing, and Transportation

1. Standard export corrugated box.

2. Inner bag of plastic package.

3. Transparent tape packaging.

4. Packing belt fixing.

5. Transportation:by courier,by air, by sea,by train.

FAQ:

1. About Price:

The price is negotiable. The price is according to your quantity or package.

When you are making an inquiry, please let us know the quantity you want.

2. About Sample:

Sample is Free, but the air freight is collect or you pay us the cost in advance.

3. About MOQ:

Our MOQ is 1 carton.

4. Are you a factory or a trader

We are a factory.

5. About Payment or other question:

Pls email me or whatsapp directly.

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