closures chromatography glass vials very low expansion coefficient

Analytical Vials - Sigma-Aldrich

Glass vials with graduation. Vials play a significant role in analytical analysis and result reproducibility. Vials must be inert and free of extractables or 

Sample handling products - Anchem

The first low particle, low background chromatography vials Aijiren Tech Chromacol GOLD glass quality, a low expansion high purity glass with.

In-Depth Validation of Closed-Vial Technology

Aug 31, 2012 Emergence of the vial as the standard primary packaging, replacing the ampul. This change resulted in a significant decrease in breakage, a ...

Aijiren Technology Certified Sample Vials White Paper

very low and very high pH applications. Clear Glass Vials can be made from different coefficient of expansion glass; most notable 33-expansion and.

How To Choose the Right Vial for Chromatography - Chrom Tech

Apr 8, 2021 Type 1 glass has the least pH shift (lowest leaching characteristics) and a Coefficient of Expansion = 33 for Clear and 51 for Amber

Kimble 60940D-4 Borosilicate Glass Cylindrical 16mL Sample Vial

Kimble 60940D-4 Borosilicate Glass Cylindrical 16mL Sample Vial, A and USP Type 1 Glass and combines a low coefficient of expansion with a very high ...

Freezing samples in glass vials - Infochroma AG

Generally the content, in this case the sample, has a higher thermal expansion coefficient than the borosilicate glass of the laboratory vial.

Sample Vials and Accessories

Settings for Alliance HPLC Vials and Low Volume Inserts (LVI) . with trace amounts of boron and sodium, the expansion coefficient of this glass is.

Vials and Closures Catalog 2014-2015 - Aijiren Tech Scientific

The first low particle, low background chromatography vials. • Pre-cleaned vial packaging protects the glass, have a low coefficient of expansion and.

National Scientific Vials and Closures Catalog Lit No 20206 - VWR

Pre-cleaned, low particle, low background chromatography vial Superior quality 33 expansion borosilicate clear (Type 1, Class A).

Soda-Lime Glass - an overview | ScienceDirect Topics

Silica-based glass is technically important for its excellent chemical resistance (except HF and alkali) and small expansion coefficient which makes it a 

How Glass Vial Quality Affects Data Accuracy - Labmate Online

Jun 8, 2020 Glass vials often carry sub-micron particles on their surface as a by-product of the manufacturing process. ... Gas chromatography (GC) methods ...

Results of Using Re-Washed Vials and Closures

Chromatography vials are formed from high quality neutral borosilicate glass. Molten glass tubing is first drawn into long tubes of a specified outer diameter 

An Aijiren Vial is Not Just a Vial

Jul 1, 2016 When you think of a vial, you probably consider a small container composed of ... Some budget vial glass has a linear coefficient expansion.

V ials and Closures Properties of Glass

ials and Closures Vials and inserts are manufactured from the highest-quality borosilicate glass, ... glass, have a low coefficient of expansion and.