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Products
1-4mL Autosampler Vials for HPLC, UPLC, GC
16mm, 25mm Test Tubes for Water Analysis
6-20mL GC Headspace Vials
8-60mL EPA Storage Vials
HPLC Syringe Filters
About
Case
News
Contact us
2ml hplc vials for sale
2ml amber hplc vials
2ml amber hplc vials factory
Hot HPLC VIALS
Aijiren HPLC Vials Factory Since 2001,Main products including 2ml amber hplc vials,2ml clear hplc vials...etc
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1.5 ML/2ML 8-425 Screw Neck Autosampler Vials ND8
1.5 ML/2ML 8-425 Screw Neck Autosampler Vials ND8

Material: USP Type 1, Class A, 33 Borosilicate Glass
Volume: 2ml (standard volume) 1.5ml(actual volume)
Application: HPLC and GC system
Dimensions: 11.6 x 32mm
Neck Diameter: 8mm
Qty/Pack: 100pcs/pack
Payment: T/T
MOQ: 1pack
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1.5ml 9mm Short Thread Autosampler Vials ND9
1.5ml 9mm Short Thread Autosampler Vials ND9

Material: USP Type 1, Class A, 33 Borosilicate Glass
Volume: 2ml (standard volume) 1.5ml(actual volume)
Application: HPLC and GC system
Dimensions: 11.6 x 32mm
Neck Diameter: 9mm
Qty/Pack: 100pcs/pack
Payment: T/T
MOQ: 1pack
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1.5ml 10-425 Screw Autosampler Vials ND10
1.5ml 10-425 Screw Autosampler Vials ND10

Material: USP Type 1, Class A, 33 Borosilicate Glass
Volume: 2ml (standard volume) 1.5ml(actual volume)
Application: HPLC and GC system
Dimensions: 11.6 x 32mm
Neck Diameter: 10mm
Qty/Pack: 100pcs/pack
Payment: T/T
MOQ: 1pack
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1.5mL 11mm Crimp Ring Autosampler Vial ND11
1.5mL 11mm Crimp Ring Autosampler Vial ND11

Material: USP Type 1, Class A, 33 Borosilicate Glass
Volume: 2ml (standard volume) 1.5ml(actual volume)
Application: HPLC and GC system
Dimensions: 11.6 x 32mm
Neck Diameter: 11mm
Qty/Pack: 100pcs/pack
Payment: T/T
MOQ: 1pack
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1.5mL 11mm Snap Ring Autosampler Vial ND11
1.5mL 11mm Snap Ring Autosampler Vial ND11

Material: USP Type 1, Class A, 33 Borosilicate Glass
Volume: 2ml (standard volume) 1.5ml(actual volume)
Application: HPLC and GC system
Dimensions: 11.6 x 32mm
Neck Diameter: 11mm
Qty/Pack: 100pcs/pack
Payment: T/T
MOQ: 1 pack
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4mL 13-425 Screw Neck Autosampler Vial ND13
4mL 13-425 Screw Neck Autosampler Vial ND13

Material: USP Type 1, Class A, 33 Borosilicate Glass
Application: HPLC and GC system
Volume: 4ml (standard volume)
Dimensions: 15 x 45mm
Neck Diameter: 13mm
Qty/Pack: 100pcs/pack
Payment: T/T
MOQ: 1 pack
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16mm Test Tubes for Water Analysis
16mm Test Tubes for Water Analysis

Material: USP Type 1, Class A, 33 Borosilicate Glass
Application: Water analysis
Qty/Pack: 25pcs/pack or 100pcs/pack
Dimensions: 16 x 100mm
Neck Diameter: 16mm
Volume: 12ml
Payment: T/T
MOQ: 1 pack
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20-60mL 24-400 Screw Neck Storage Vial ND24
20-60mL 24-400 Screw Neck Storage Vial ND24

Dimensions: 27.5 x 57mm/27.5 x 75mm/27.5 x 95mm/27.5mm x 140mm
Material: USP Type 1, Class A, 33 Borosilicate Glass
Application: Environmental analysis
Neck Diameter: 24mm
Qty/Pack: 100pcs/pack
Volume: 20-60ml
Payment: T/T
MOQ: 1 pack
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8-12mL 15-425 Screw Neck Vial ND15
8-12mL 15-425 Screw Neck Vial ND15

Material: USP Type 1, Class A, 33 Borosilicate Glass
Dimensions: 16.6 x 60mm/18.5 x 65mm
Application: Environmental analysis
Neck Diameter: 15mm
Qty/Pack: 100pcs/pack
Volume: 8-12ml
Payment: T/T
MOQ: 1 pack
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10-20mL 18mm Screw Thread Headspace ND18
10-20mL 18mm Screw Thread Headspace ND18

Material: USP Type 1, Class A, 33 Borosilicate Glass
Dimensions: 22.5 x 46mm/22.5 x 75mm
Application: GC system
Neck Diameter: 18mm
Qty/Pack: 100pcs/pack
Volume: 10-20ml
Payment: T/T
MOQ: 1 pack
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About Us
Zhejiang Aijiren Technology, Inc.
Zhejiang Aijiren Technology,Inc is a global supplier of analytical field and lab supplies with high quality, good service and favorable price.We have customers from pharmaceutical, life science, chemistry, technology, food processing industry and so on. Others like college, research institution, government, environment test institution, etc. Aijiren is focus on Chromatography Vial, Closures and Sample Storage.
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Follow the latest news of 2ml amber hplc vials,2ml clear hplc vials...etc
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What each molding route can hold on a closure, in numbers
What each molding route can hold on a closure, in numbers
A 40,000-piece lot of 13 mm butyl stoppers failed incoming inspection because the flange thickness ran 0.062 in. at the mean with a standard deviation of 0.0031 in. against a 0.060 ± 0.005 in. print. The mean was in tolerance. The capability index was Cpk = 0.43. Two out of every hundred stoppers would have sat proud in the crimp and lost seal on the capper. Nobody on the buyer’s side had asked for a capability number, only a conformance certificate, and the molder had never calculate...
DATE: Oct 31st, 2026
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What SW-846 actually says about the container, and where it stays silent
What SW-846 actually says about the container, and where it stays silent
A 40 mL volatile organic analysis (VOA) vial arrived at my bench with 31% of its septum face covered in punctures, and the auditor sitting next to me asked one question: “Show me the lot’s closure certificate and the septum puncture log for that sample set.” We had the certificate. We did not have the log. That single missing page triggered a 12-day response cycle and a re-analysis of 22 samples under EPA Method 8260C. If you run environmental samples under SW-846, the EPA...
DATE: Oct 31st, 2026
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Where the vapour actually escapes: four leak paths ranked by how often I find
Where the vapour actually escapes: four leak paths ranked by how often I find
A 96-vial sequence on a GC headspace tray lost 0.42 mg per vial per hour across an 18-hour run, and the analyst caught it only because the internal standard peak area had drifted 6.8% low by injection 71. The septa were the right durometer on paper. The crimper had been set to a 12 mm die the month before, and nobody re-checked the anvil gap after the die swap. That single mechanical detail is where most vial closures seal failure, evaporation and sample loss begins, and it almost never sho...
DATE: Oct 29th, 2026
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“Typical” is not a specification, and most sheets blur the line
“Typical” is not a specification, and most sheets blur the line
A customer sent me a lot of 13 mm butyl closures last spring with a datasheet claiming ≤3 EU/mL endotoxin. Their QC lab failed the incoming check at 11 EU/mL, twice, on two separate kits. The sheet was not forged. Buried in a footnote was the phrase “typical value, not routinely tested.” That single line cost them three weeks of production and a rejected shipment. Reading a vial closures datasheet specification line by line, knowing which numbers are guaranteed and which are mar...
DATE: Oct 28th, 2026
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The invoice price is roughly 60% of what you actually pay
The invoice price is roughly 60% of what you actually pay
A lot of 20,000 11 mm crimp-top closures landed at $0.041 each on the invoice, and the true cost per usable unit came out at $0.068. That gap, 66%, is what this article is about. If you are running an e-procurement or wholesale program for vials and closures, the unit price is the least interesting number in the file. The landed cost calculation for vial closures is what tells you whether a $41/M quote is cheaper than a $52/M quote, and most of the time it is not. I have run this math on bo...
DATE: Oct 28th, 2026
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Station 1: elastomer compounding is where most closure failures are actually
Station 1: elastomer compounding is where most closure failures are actually
A lot of 1,860 vials came off a line in week 12 with closures that torqued to spec on the capper and still leaked at 40 kPa in the dye test. The torque head was fine. The problem sat four stations upstream: a drying tunnel zone 2 setpoint had drifted 11 °C high, and the silicone laminate on that lot had cross-linked harder than the seal design allowed. Nobody caught it because the tunnel thermocouple was read once per shift and the leak test only ran at the end of the lot. That is the whole...
DATE: Oct 27th, 2026
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Only three USP chapters actually reach the closure, and only one of them
Only three USP chapters actually reach the closure, and only one of them
A 12-month stability study failed its 0-month time point last spring because the autosampler rack had been loaded with a lot of 9 mm screw-thread caps whose silicone/PTFE septa were 0.9 mm thick instead of the 1.0 mm called out in the validated method. Peak area RSD for the internal standard climbed from 0.8% to 3.4% across a 48-injection sequence, and the run was rejected before the analyst ever looked at the sample data. The method was fine. The column was fine. The closure was not the on...
DATE: Oct 27th, 2026
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What actually punches the plug: the four-stage coring sequence
What actually punches the plug: the four-stage coring sequence
A 96-vial HPLC run came back with three injections showing a 12% drop in peak area and a new 0.8-minute shoulder on the main peak. The analyst had just switched to a fresh box of 11 mm crimp caps and a new lot of 0.5 mm ID autosampler needles. Under a 10× loupe, the septum of the affected vials carried a clean 0.62 mm disc punched out of center, and one needle was bent 4° off axis. That is a coring signature, not a seal failure. This article is about reading that debris, understanding the m...
DATE: Oct 25th, 2026
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The four dimensions that decide fit, and what each one controls
The four dimensions that decide fit, and what each one controls
A 2 mL glass vial that mated perfectly with the Aijiren autosampler on Monday threw a needle fault at position 47 on Tuesday, and the cause was a cap lot whose outside diameter ran 0.4 mm over nominal. The vial body was fine. The septum was fine. The cap was a millimeter-class problem in a micrometer-class interface, and nothing in the certificate of analysis flagged it. That is the reality of matching vial closures to an autosampler or inlet: the instrument only cares about a handful...
DATE: Oct 25th, 2026
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Choosing the Right Autosampler Vial for Peptide Analysis
Choosing the Right Autosampler Vial for Peptide Analysis
Vial quality affects analysis, Aijiren warns | Laboratory Talk Feb 5, 2015 · Choosing certified autosampler vials can significantly reduce the opportunity for such issues to affect analysis. For highly sensitive samples such as pesticides or semi volatiles, as well as samples that are prone to sudden shifts in pH, deactivated vials are best, because their surface is more hydrophobic and inert. Troubleshooting Sequence Coverage – Peptide Mapping Part III The peptide could be sticking to any ...
DATE: Sep 25th, 2023
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2ml HPLC vials for beverage analysis
2ml HPLC vials for beverage analysis
2ml Sample Vials – Membrane Solutions Introduction. MS ® 2ml Sample vials improve your laboratory productivity, by reducing costs and saving time. The cleanest on the market, these products considerably reduce the risk of test results compromised by ghost peaks, damaged needles or dislodged septa, decreasing analysis failures and sample reruns. Vials | Fisher Scientific Fisher Scientific offers the vials you need for all of your laboratory requirements and applications. Whether your ne...
DATE: Sep 25th, 2023
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2ml vials for environmental testing
2ml vials for environmental testing
Vial 50ml at Thomas Scientific Environmental Express Tester (C859L57) 1-12 pH Test Strips (3) 10-50mL Vials (1) … accommodates a full range of sample vials from 2mL to 50mL centrifuge tubes … Environmental Sample Containers & Accessories | Thermo – US Volatile Organic Analysis Containers. Semivolatile & Pesticide Containers. Metals & Water Analysis Containers. Bulk HDPE Separates Containers. Replacement Closures & Septa. Designed for the collection of ...
DATE: Sep 25th, 2023
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The 31st ACHEMA held in 2015
The 31st ACHEMA held in 2015
ACHEMA 2015 ended on June 19, 2015 in Frankfurt, Germany. The exhibition is organized by the German Chemical Equipment, Engineering and Biotechnology Association and is held every three years. ACHEMA is the world’s largest chemical engineering and equipment exhibition and enjoys a high reputation in the global chemical industry. Many professionals from various industries participated in the exhibition, including packaging materials, pharmaceutical industry production, manufacturing and ...
DATE: May 28th, 2020
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The 16th BCEIA held in 2015
The 16th BCEIA held in 2015
“Analytical Science Creates the Future”, the 16th Beijing Analytical Testing Academic Report Conference and Exhibition was held at the China National Convention Center (CNCC) from October 27 to 30, 2015. BCEIA provides an international platform to showcase On-site Screening Instrument, Analytical Instruments, Laboratory and Services, Life Sciences Instruments, Laboratory Equipment and Reagents & Major Components.With the theme of “Moving towards a green future”, BCEIA offers a...
DATE: May 27th, 2020
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2014 Munich Analytica China Conference
2014 Munich Analytica China Conference
For instrument manufacturers, distributors and industry users, Analytica China Conference is a rare event. At the exhibition, you can learn about the latest products and technologies in the world, as well as many related developments in the chromatography industry. The most rare thing is that the Analytica China Conference facilitates the interaction between manufacturers and users of the bio-industry, so that manufacturers and users can better understand each other and promote the developmen...
DATE: May 26th, 2020
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2014 Pittcon in Chicago
2014 Pittcon in Chicago
The 65th Conference and Exhibition of Analytical Chemistry and Applied Spectroscopy. This global event brought together more than 16,200 conferees and exhibition staff. Participants include lab managers, researchers, chemists, researchers and professors from industrial, academic and government laboratories. They represent an equally wide range of scientific disciplines including life science, food science, drug discovery, environment, forensics, nanotechnology, water/wastewater, energy/fuel a...
DATE: May 25th, 2020
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HOT HPLC VIALS
1-4mL Autosampler Vials for HPLC, UPLC, GC
16mm, 25mm Test Tubes for Water Analysis
6-20mL GC Headspace Vials
8-60mL EPA Storage Vials
HPLC Syringe Filters
CONTACT US
Tel:+8618338832256
E-mail:Boonemi@aijirenvial.com
Whatsapp: +8618338832256
Add:NO.10 Bailing North Road,Qujiang District, Quzhou City, Zhejiang Province,China
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What each molding route can hold on a closure, in numbers
What SW-846 actually says about the container, and where it stays silent
Where the vapour actually escapes: four leak paths ranked by how often I find
“Typical” is not a specification, and most sheets blur the line
The invoice price is roughly 60% of what you actually pay
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