2ml 9mm HPLC Vials Supplier Manufacturer and Factory

China 2ml 9mm HPLC Vials Supplier Manufacturer and Factory

1.5 ML/2ML 8-425 Screw Neck Autosampler Vials ND8

Details Products name 1.5 ML/2ML 8-425 Screw Neck Autosampler Vials ND8 Dimension 8mm Cap Color White and Black Septa details White,Red,Blue,1.5mm thickness. Material PP for Cap, PTFE/Silicone for Septa Package 100pcs/Pack Cap type Close top, Open top Septa type Non-slit, Pre-slit Description 1.5 ml vials from Aijiren Technology, Inc with high quality and favorable price. Zhejiang Aijiren is a manufacturer of Laboratory consumables. We supply autosampler vials, septa and c...

The 31st German International Chemical Engineering, Environmental Protection and Biotechnology Exhibition (ACHEMA 2015)

ACHEMA 2015 ended in June 19, 2015 in Frankfurt, Germany. The exhibition is organized by the German Chemical Equipment, Engineering and Biotechnology Association, each Once in 3 years, it is the world’s largest chemical engineering and equipment exhibition and enjoys a high reputation in the global chemical industry. Many tradesmen from this industry came to the exhibition, Packaging materials, machinery for production, manufacturing and packaging of the pharmaceutical industry, chemic...

The 16th Beijing Conference and Exhibition on Instrumental Analysis

“Analytical Science Creates the Future”, The 16th Beijing Analytical Testing Academic Report Conference and Exhibition. As an professional analyzing & testing event, BCEIA 2015 – The 16th Beijing Conference and Exhibition on Instrumental Analysis is going to be held at China National Convention Center (CNCC), China during Oct. 27-30, 2015. BCEIA 2015 – The 16th Beijing Conference and Exhibition on Instrumental Analysis provides an international platform to showcas...

Aijiren Technology’s perfect curtain call Munich Analytica China Conference

The Analytica China Conference is a rare event for instrument manufacturers, distributors, and industry users. At the exhibition, you can learn about the latest products and technologies in the world, and you can learn about the development of many industries in the same industry. The most rare thing is that the Expo has formed an interaction between manufacturers and users of the biological industry, which has promoted the development of the industry. At this exhibition, many visitors to th...

OEM and private label are defined by who holds the drawings, not who holds

A 2 mL clear glass vial from two suppliers can pass the same dimensional stack, fit the same autosampler, and still behave differently at puncture 47: one septum cores at the third injection on a 23-gauge needle and the other runs clean to 120. When that happens on a validated method, the first question the lab manager asks is whether the two vials came from the same factory. Sometimes yes. Sometimes no. The OEM vs private label aijiren difference is not a marketing distinction; it is a que...

Ask for the process capability data before you book the flight

A lot of drift I have chased in the last eight years traced back to a single supplier whose certificate of analysis looked clean on every shipment but whose molding cell ran a **0.18 mm** pin-to-cavity offset for eleven weeks. Nobody caught it because nobody on the buying side had asked for the tool wear log. The aijiren supplier audit checklist below is the one I use now. It puts the evidence request before the site visit, scores vendors on a fixed rubric, and treats a certificate as a cla...

Ghost peaks are a temperature-and-time problem, not a cleanliness problem

A 30 m x 0.25 mm x 0.25 µm DB-5MS column ran a solvent blank after a sequence of 40 injections and returned seven peaks between 14.2 and 22.8 minutes, none larger than 0.8 pA·s, all absent from the same blank run 48 hours earlier. The method’s reporting limit for the target analytes was 0.05 µg/mL, so nothing failed on paper. Two weeks later the same peaks were at 4.1 pA·s and one of them, at 19.6 minutes, sat directly under an internal standard. That is the typical shape of an aijire...