Aug. 25, 2025
The glass syringe 1ml stands as a fundamental tool in many scientific applications. Its compact size facilitates accurate dispensing and measurements. The transparent borosilicate glass provides visibility into the liquid contents. The plunger on the syringe can also be adjusted to control fluid flow. Prefilled glass syringe 1ml plays a vital role in the medical industry.
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Making glass syringes 1ml is complex and requires advanced technology in a GMP-compliant workshop. We use FIOLAX@ clear neutral glass tubing from Schott for the next processing. The production process includes tube cutting, molding, cleaning, silicification, and more. The sequential steps are as outlined below:
Many types of glass syringes 1ml are classified by the length, measurements, materials of plunger rods, Luer pattern, top cap, glass barrel bottom, and needle attachment.
Syringes 1ml are categorized into standard and long prefilled types based on length. A slender barrel offers heightened precision, with a minute 0.02ml scale option.
Standard glass syringe 1ml is one of the most popular distillate packaging. And the long glass syringes are excellent hyaluronic acid containers.
In terms of measurements, glass syringes are available with or without markings.
Measurements are invaluable for accurately gauging small liquid quantities. However, markings may not be essential in the context of disposable prefilled syringes. A blank glass syringe can show the contents inside without being obscured by numbers. Additionally, glass syringes without ink printing contribute to a more environmentally friendly option.
Glass syringes with a 1ml capacity can have either plastic or metal twist plunger rods.
Usually, medical glass syringes opt for plastic plungers. Glass syringes with metal twist plungers are mainly used for packaging hemp oil. The metal plunger rod is easier to use because cannabis concentrates are thick and sticky. The 5 Points To Choose Distillate Syringe From A Plastic And Metal Plunger.
Looking at the sealing of prefilled syringes, two kinds of glass syringe 1ml caps exist: Luer lock and Luer slip. Luer lock syringes feature screw-on tips that help to prevent leaks. And the Luer slip syringes have a friction-fit tip that is easier to attach and remove. Both types of syringes are available in a variety of dispensing. How To Choose Distillate Glass Syringe With Luer Lock Vs Luer Slip
When you focus on the top cap of the prefilled glass syringes, there are childproof syringes and self-destructed syringes.
A childproof cap can prevent children from accessing the contents of your syringes. It’s dangerous for cannabis extracts or some medicine liquids to children.
A self-destructing glass syringe is designed for disposal after use. Its deliberate destruction ensures patient safety. These syringes are readily accessible at most pharmacies or medical supply stores.
From the bottom shape of 1ml glass syringe barrels, the syringes can be classified as round bottom and trimmed-end bottom syringes.
The prevalent type found in the market is the round-edged glass syringe. After further cutting based on the round syringes, the glass syringe with a trimmed edge comes out. Its advantage is that it is not easy to roll off when placed at a table. Both types of syringes operate similarly regardless of the chosen design.
There are glass syringes 1ml with/without needles according to whether the needle is staked into a syringe.
Glass syringes can be fitted with a needle to inject liquids into the body or draw fluids from a container. They can also be used without a needle for measuring small amounts of liquid. Glass syringes with stake needles are commonly used in vaccines or biopharmaceutical products.
The glass syringe 1ml comprises a glass tube, a push rod, and a rubber cap. The glass barrel is made of borosilicate glass, a type of glass resistant to heat and chemicals. Good material ensures product quality and is also environmentally friendly.
Glass syringe 1ml features air-tight. And it can prevent air from entering the barrel. It is essential for safeguarding the syringe’s contents from potential damage. So how do you verify its airtightness? One of the easiest ways is to pull the plunger rod out when the cap is locked on. If the plunger rod recovers quickly, the syringe is sealed tight.
A glass syringe 1ml is an excellent way to package marijuana extract. It can be easily heated and carried, making it the perfect partner for e-cigarettes. This means enjoying extracts anywhere without having a separate heat source.
Glass syringes offer a high level of precision when it comes to dosing. It is good if you want to add the concentrates to a receipt, food, or directly into your mouth. With just a few drops, you can achieve the perfect amount of cannabis extract every time.
Borosilicate glass syringe 1ml is famous for refillable syringes. A refillable syringe is a syringe that comes already filled with medication. It is widely used in hyaluronic acid packaging. Glass syringe 1ml with a staked needle is a prevalent vaccine administration method. Using prefilled syringes brings various advantages, such as:
The 1ml size is perfect for those who need precision and accuracy in their applications. The small size also makes it ideal for use in tight spaces. This syringe is a great choice for labs and vets who prefer not to have plastic tubes on hand! This syringe is durable and can withstand repeated use.
You can also explore other new uses of it according to its characteristics.
The Backstop is a finger flange that can be attached to a 1ml glass syringe and helps you hold a syringe. The injection needs a hard push for viscous medicine liquid. The finger flange increases the syringe edge and makes it easy to use.
It has many different shapes and colors. The colors can be customized.
There are semi-enclosed and fully enclosed backstops. The pushrod must be unscrewed from the syringe before use in a fully closed backstop.
They are the same price for different Luer system syringes.
The price of a 1ml skinny glass syringe is higher than a 1ml short glass syringe. Since the process of a small diameter borosilicate glass is complicated, the cost is high.
A 1ml metal plunger rod is more expensive than a plastic one because metal costs more than plastic.
The price of a 1ml glass syringe with gold plunger is slightly higher than that of the silver one. The silver plunger rod is made of stainless steel. And the gold pushrod needs to be electroplated with a gold color based on a silver plunger.
Generally, the order price is inversely proportional to the quantity of the product. —the more the amount, the lower the price. Our minimum order quantity is 100 pieces.
There are many benefits to having customized 1ml glass syringes, especially when it comes to branding. Having syringes with logos or other customizations can enhance brand image. And make your business more recognizable.
It can also be a great way to show your customers that you care about their individual needs and are willing to go the extra mile to provide them with what they want.
We offer both EO gas and irradiation sterilization methods for borosilicate glass syringes.
If you are looking for more details, kindly visit 1ml Luer Lock Glass Syringes Supplier.
Featured content:EO gas sterilization is a process that uses ethylene oxide gas to kill microorganisms. This method is effective against a wide range of bacteria, viruses, and fungi. Irradiation sterilization uses high-energy radiation to kill microorganisms.
Irradiation sterilization is a process that uses ionizing radiation to destroy microorganisms, bacteria, and viruses. The radiation can come from gamma rays, x-rays, or electron beams.
All these 2 methods can keep glass syringes clean and safe.
Nest boxes are the most common type of packaging for 1ml glass syringes. They help protect the syringe from breakage during shipping and handling. Nest boxes also provide a barrier against contamination. There are 100pcs in a box. Thus, the least order quantity is one box for wholesaling.
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If the tubing is flexible and has an ID similar to the OD of the needle (you may be able to change needles to achieve this), then the simplest thing to try is pushing the tubing over the needle. Be very careful if it is a bevel tip needle as it may slice through the wall of the tubing. A cone tip or dome tip needle will make it easier.
If the tubing doesn't have the right ID, or if it isn't flexible enough, Luer Lock syringe (or one with a 1/4-28 UNF male thread) can be used along with a Luer Lock (or screw thread) adaptor.
If the gas being sampled is under pressure then you definitely would want to use a syringe with a valve, otherwise some of the sample will escape.
It is also a good idea to use a syringe with a valve if the sample, once taken, is not going to be immediately introduced into the GC.
Other possible reasons for using a valve are, very low level samples, very concentrated samples, toxic, corrosive or malodorous samples, or if you need to pressurize sample prior to injection.
Syringes can be autoclaved but we would recommend the following procedure:
Autoclaving will usually heat a syringe to about 121°C so that is too high and usually the cool down is speeded up by purging the system too early and that results in the syringe breaking. However it is generally possible to reduce the autoclave temperature to 100°C, extend the time, and there is usually a setting to allow for a slower cool down.
Note: Plungers should be removed before autoclaving.
The photometric method can be used as an alternative to gravimetric calibration of volume measuring devices (above). A solution (usually a dye) of known absorbance at a particular wavelength is diluted to a known volume using the syringe to be calibrated. The theoretical dilution value (ratio of syringe volume to final volume) can then be checked against the actual dilution value (ratio of absorbance of initial solution to absorbance of diluted solution). This method is limited by the absorbance range and accuracy of the photometer and the accuracy to which the volume of diluent can be measured. This method is limited by the absorbance range and accuracy of the photometer and the accuracy to which the volume of diluent can be measured. Care must be taken with dye solutions, as they may stain the glass barrel of the syringe.
If you change from dispensing one type of liquid (e.g. water) to another type of liquid (e.g. ethanol) then to get the best possible results, we would suggest re-calibrating to take into account factors such as differences in viscosity.
Apart from this, how often the calibration needs to be done will probably be determined by whatever quality system (in-house or external accreditation) the user is operating under. For example how often do they calibrate any other pipetting devices?
eVol is designed that the user can easily calibrate it themselves using an appropriately accurate balance (in this case we would recommend that the balance would need a minimum resolution of ±0. g).
However it may be that the users quality system requires that the calibration be done by an appropriately accredited third party. Any company that that offers a pipette calibration service should also be able to calibrate an eVol.
The eVol is supplied pre-loaded with default aspirate and dispense speeds for each syringe available; these have been set by experimentation with water. The default speeds per syringe are shown in the list below.
Each different liquid type has different ideal speed settings, dependent on liquid viscosity and needle bore diameter. The best way to determine the correct speed setting is by experimentation.
If the speed is too high on aspiration the liquid will cavitate or the coupling between the syringe plunger and the eVol will disconnect. Cavitation occurs when the pressure is reduced below the vapor pressure of the liquid, essentially the liquid boils. The reduction in pressure is due to the restriction in the needle working against the viscosity of the liquid. The vapor bubbles over time disappear but some aeration of the liquid will always remain. For very accurate dispensing it is vital that cavitation of any sort be avoided. Should the coupling between the syringe plunger and the eVol disconnect you will notice the plunger will stop earlier than expected, this sample should be discarded, the speed should be reduced and then retried.
Setting the speed too low on aspiration has no ne.g.ative effect on the dispense other than increasing the time between separate dispenses. It is better to run a little to slow than risk running too fast and influencing the results.
If the speed is set too high on dispense the restriction in the needle, in combination with the viscosity of the liquid, cause’s significant back pressure to build up. This back pressure may overcome the available driving force of the eVol and the motor may stall. The stalling of the eVol does not damage the drive. The eVol can be re-zeroed at anytime should this happen by simply going into the Toolbox/Re-Zero menu and pressing the RUN button.
Setting the speed too low on dispense has no ne.g.ative effect on the dispense other than increasing the time between separate dispenses. It is better to run a little to slow than risk running to fast and stalling the eVol drive mechanism.
You may also refer to the Support Tool - eVol aspirate/dispense speed calculator.
Lithium ion batteries work best if they are kept charged. Unlike Nickel cadmium batteries, they do not experience memory issues if they are not fully discharged before recharging. Like all batteries Lithium ion batteries do have a limited life. The battery in your eVol has an expected life of approximately 12 months. After this 12 month period you may notice that your eVol does not hold charge as it used to and needs to be charged more frequently.
The battery will eventually get to the state where it can no longer hold charge and needs to be replaced. Replacement batteries are available from your local distributor or Trajan office, and the replacement procedure is quite simple and straight forward.
To replace the battery simply unscrew the stainless steel screw on the back of the handle and remove the rear housing. Unplug the battery connector and remove the battery from its seat. Locate the new battery in the seat and secure, then reconnect the battery. Replace the rear housing and screw; be sure to not overtighten the screw as it can crack the plastic housing. It is recommended that after replacing the battery you give the new battery a full charge for 3-4 hours.
Lithium ion batteries work best if they are kept charged. Unlike Nickel cadmium batteries, they do not experience memory issues if they are not fully discharged before recharging. Like all batteries Lithium ion batteries do have a limited life. The battery in your eVol has an expected life of approximately 12 months. After this 12 month period you may notice that your eVol does not hold charge as it used to and needs to be charged more frequently.
The battery will eventually get to the state where it can no longer hold charge and needs to be replaced. Replacement batteries are available from your local distributor or Trajan office, and the replacement procedure is quite simple and straightforward.
To replace the battery simply unscrew the stainless steel screw on the back of the handle and remove the rear housing. Unplug the battery connector and remove the battery from its seat. Locate the new battery in the seat and secure, then reconnect the battery. Replace the rear housing and screw; be sure to not overtighten the screw as it can crack the plastic housing. It is recommended that after replacing the battery you give the new battery a full charge for 3-4 hours.
Yes, the eVol can be used to aspirate and dispense viscous liquids. However the following must be considered:
Default speeds and pause settings can be saved in Syringe Methods that can be assigned to specific syringes or selected at any time. Up to ten (10) syringe methods can be created and stored with the following settings:
Syringe Methods could be set up for different liquid viscosities and selected when required. For a high viscosity liquid the Syringe Method would be setup to use a slower aspirate and dispense speed and longer pauses.
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