Register for the webinar on the New Approach of Liquid Gas Injection for GC Analysis Current GC analysis for liquefied gases is using a rotary valve to inject a liquefied gas sample into a Gas Chromatograph.  A new approach is to use the Da Vinci developed Liquefied Gas Injector (LGI). Register for the upcoming webinar to hear more on the Injector. This injection system is designed to inject...

A guideline to PFAS - Download now! For over more than a decade there is interest in Per- and polyfluoroalkyl substances (PFAS). PFAS are known as the forever chemicals, meaning that until now most components resist degradation. Due to the chemical property PFAS components are widely used in all kind of products such as fire extinguishers, coating materials (pans, clothing,) construction materials...

Two Dimensional Preparative GC Perhaps the most challenging preparative GC application in the Netherlands can be seen in the analytical laboratory of IFF in Tilburg. In that lab research scientist Aafke Robben and team leader Joost Broekhans apply the DVLS GC-Fractionator to automate two-dimensional preparative GC to isolate fragrance interesting volatile components from raw materials present...

New Brochure on the analysis of traces of impurities in liquefied gases using the Liquefied Gas Injector The accurate determination of impurities such as oily residue, amines, benzene and toluene in LPG is required for the compliance with the fuel specification of ASTM D1835.Several test methods are available for the impurities analysis, but these are labor intensive and present a safety risk...

Analysis of Elemental Sulfur in Liquefied Gases To prevent corrosion in refining processes and to comply with environmental regulations it is vital to determine elemental sulfur. Da Vinci Laboratory Solutions (DVLS) has developed a dedicated gas chromatographic (GC) application for the analysis of elemental sulfur in LPG based on the ASTM D7756 configuration. GC application for Elemental Sulfur...

New AccuStandard Distributor in India Starting April 1st, 2022 Da Vinci Laboratory Solutions India Private Limited is the new distributor of AccuStandard in India; a leading manufacturer of Certified Reference Materials. AccuStandard offers a comprehensive selection of organic, inorganic and petroleum reference standards for chemical analysis, its product line includes over 12,000 Reference Standard...

New Application Note on the Evaluation of Alternative Carrier Gases for SimDist method ASTM D2887 Traditionally Helium is used as a carrier gas for a SimDist analysis. In 2018 ASTM revised the D2887 method to allow the use of Hydrogen and Nitrogen as an alternative carrier gas. When using Hydrogen or Nitrogen a bias correction for the obtained results is required. Da Vinci Laboratory...

New Overview of the Chromatographic Solutions for the Gas & Petrochemical Industry Da Vinci Laboratory Solutions offers a full range of chromatography solutions based on the Agilent GC or LC that comply with custom or the standardized methods such as ASTM, DIN, EN, IP, ISO, GPA and UOP. In a new brochure you will find the complete overview of the DVLS Analyzers. The new brochure...

New Application Note on the ASTM D5799 alternative for the trace analysis of Peroxides in 1,3-Butadiene Da Vinci Laboratory Solutions has developed the Fast Peroxide Analyzer as a safe and accurate alternative for the iodometric titration method ASTM D5799 for the trace analysis of Peroxides in 1,3-Butadiene. A new application note provides an insight into the Fast Peroxide analysis compared...

New Application Note on the Analysis of Peroxide traces in Styrene by the FPA as alternative to ASTM D2340 A traditional method for quantifying Peroxides is ASTM D2340: an iodometric titration method for determining the Peroxide content in Styrene monomer. Da Vinci Laboratory Solutions has developed an automated alternative to the current titration method based on a flow injection analysis:...