Laboratory Case Studies
Read and download examples of Jordi Labs’ 30 years of analytical laboratory testing services.
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Bisphenol A (BPA) Leaching from Plastic Drinking Bottles
Learn MoreQuantitation of Bisphenol A (BPA) in a polycarbonate water bottle through possible stages of degradation.
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Unknown Extruder Build-Up
Learn MoreWhy an extruder used for processing polyolefin experienced a build-up of an unknown material.
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FTIR vs. PYMS
Learn MoreHighlight the benefits and limitations of two analytical techniques, FTIR and PYMS.
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Beauty Product Comparison - Brand Name vs. Generic Perfume
Learn MoreA personal care products formulation lab was trying to understand how their imitation version of a popular designer perfume compares to the "real thing".
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Quantitation of Stearamide & Antioxidants
Learn MoreQuantitation of a series of components in an extruder buildup including stearamide and a series of antioxidants.
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Headspace GCMS v Desorption Mass Spec
Learn MoreCompare Headspace Gas Spectroscopy (HS-GCMS) and Desorption Mass Spectroscopy (DMS).
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MW Comparison of Polycarbonate Water Bottles Subjected to Thermal Treatments
Learn MoreDetermine if any change in molecular weight occurred in a Polycarbonate Water Bottle that was exposed to various thermal treatments which simulate typical washing processes.
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Solutions At a Glance
Learn MorePresents several solutions that have been provided to Jordi clients using a variety of techniques found at Jordi Labs.
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MHE-GCMS of Residual Styrene Content
Learn MoreThe objective of this work is to demonstrate the use of multiple headspace extraction for the quantitative determination of organic volatiles in solid matrices.
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SPE Method Development for Pesticides
Learn MoreThe objective of this work was to develop a suitable SPE method for pesticide standards, to include Aldicarb Pestanal Standard, Aldicarb-Sulfone Pestanal Standard and Oxamyl Pestanal Standard.
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Comparison of SPE Media for a 5 Compound Mixture in Serum
Learn MoreCompares two types of Solid Phase Extraction (SPE) media for their ability to efficiently separate and purify a five compound mixture from a serum matrix
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Polyethylene Molecular Weight Determination by GPC and Light Scattering
Learn MoreA NIST 1475a polyethylene certified reference material and a low density polyethylene were tested using standardized GPC versus polystyrene standards and using Tetradetection GPC with light scattering to compare the utility of the two methods.
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FTIR for Lot QC of Polymers
Learn MoreThe objective of this study was to highlight the ability of FTIR to be used as a routine QC method for polymeric materials, in this case to identify the general polymer class.
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FTIR for Identification of Contamination
Learn MoreThe objective of this study is to highlight the ability of FTIR to detect inconsistencies, including percent level contamination or degradation in a material.