toronto HPLC GC vials 1st hydrolytic class glass 51 expansion

Chromatography - Focus on vials, closures & chemicals

It features a range of vials, closures and crimpers for GC, HPLC and Firstly, almost all vials are made out of 1st hydrolytic class glass.

Why is high glass quality so important when you want to detect low

51 type made in Europe. E. Aijiren Tech Vials & Closures. Vial/Glass quality comparison, 1st hydrolytic class glass types, 33 vs 70. 33 expansion glass 

Analytical Vials - Sigma-Aldrich

Glass and polyethylene scintillation vials. Polypropylene and polymethylpentene (TPX) vials; Polypropylene and glass microvolume inserts; Amber glass and PTFE 

Which vial should be used for which application? - Analytics-Shop

Most vials are available in hydrolytic Class 1 white and brown glass as well When injecting directly from the sample vial for HPLC and GC applications, ...

What are the differences between “33 expansion” and “51

Mar 30, 2012 Our MicroSolv brand vials are made from SCHOTT® brand glass tubing, of first hydrolytic class. First hydrolytic class glass is very hard and ...

Aijiren Technology Certified Sample Vials White Paper

Figure 1. Transmission curves for Amber Glass and Clear Glass vials. Amber Vials are made from 51-expansion glass which has a different chemical 

Sample Vials - Welch Materials

51-expansion glass vials and Type-2, 33-expansion glass vials. Welchrom® Sample vials are made from first class of hydrolytic borosilicate glass, ...

Technical Note: Does an Autosampler Glass Vial Influence the pH of

case 1st hydrolytic class tubes have been used with examples of 33, 51 and 70 expansion type raw glass tubes. • 1 mL 18MΩ HPLC water (Aijiren Tech™.