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...

What ISO 17025 clause 6.5 actually demands from a consumable certificate

A 2 mL clear glass vial from lot 22-0417 failed the incoming check at a contract lab because the certificate of analysis listed a fill volume tolerance of ±0.05 mL, but the balance reading on 30 randomly pulled units came back at 1.94 mL mean with an SD of 0.021 mL. The lot was within spec on the balance. It failed because the certificate referenced a gravimetric method performed on a different balance, by a different operator, and the lab could not produce the calibration certificate that ...

One AQL number for a whole lot is the wrong starting point

A lot of 1,200 9 mm screw-thread vials left the dock last March with a certificate that said AQL 0.65, and 14 of them came back from a customer’s IQ/OQ run with septa that had been punched by the filling needle and failed to reseal. The certificate was accurate. The sampling plan behind it was not. The lot was split into three sublots at the filling head, and the inspector drew a single sample from the combined lot using a plan that assumed homogeneity. That is the gap this article is...

Set the reorder point from the demand distribution during lead time, not from

Last spring a QC lab running 240 injections a week on a single GC called me because they had run out of 2 mL clear crimp vials on a Thursday afternoon. The purchasing manager had set the reorder point at one week of cover, the distributor’s quoted lead time was five business days, and the last shipment arrived on day nine. That gap cost them a 22-hour instrument idle and a rescheduled batch release. The fix was not a bigger order. It was a reorder point built from lead-time variance, ...