White Papers.

Innovations from industry leading specialists.

Chromatography – Gas

Development And Validation Of Fast And Highly Selective Mrr Method For Simultaneous Quantitation Of Multiple Polar Impurities In Gas Mixtures

Tasting “Weird and Wild” Jelly Bean Flavors Using HS SPME Gas Chromatography Mass Spectrometry

Rotary Valves, Then and Now – An Improved Conical Rotary Chromatographic Valve

Nitrogen: The Most Cost-Effective Makeup Gas for Gas Chromatography

How to Convert from Helium to Hydrogen as a Carrier Gas in Gas Chromatography

Vacuum Systems

Customized Vacuum Systems – Development of an Idea Into an Optimized Vacuum Solution

LCMS

Supplying Nitrogen for LC-MS In-House

Photonics

Predicting the performance of a photodetector

Spectroscopy – X-ray

Fusion for X-Ray Fluorescence Analysis (XRF) with a New Automatic Electrical Fusion Furnace

Spectroscopy – ICP

Optimizing the Analysis of Naphtha by ICP-OES

Gratings

Transmission Grating Based Spectrometers

Fused Silica Transmission Gratings

Bragg Gratings White Paper

Chromatography – Liquid

Reducing HPLC/UHPLC System Noise and Volume with High Performance Static Mixers

QbD-aligned LC Method Development with Fusion QbD

Water / Wastewater

Tracking Moisture in Buildings with Water Activity

Thermal Resistivity of Porous Materials (Soils) Change with Changes in Density, Water Content, Temperature and Composition

The AquaLab TrueDry CV9: Moisture Content Analysis Meets Good Science

Superior Water Activity Measurement of Oils and Lubricants Using a Tunable Diode Lasers

Simultaneous Thermal Conductivity and Thermal Diffusivity Measurement of Foods

Moisture Sorption Isotherm Method

Dynamic Dewpoint Isotherm verses Other Moisture Sorption Isotherm Methods, By Brady Carter and Anthony Fontana Ph.D.

Complete Moisture Analysis

Water Activity as an Alternative to Karl Fischer Moisture Testing

Water Quality for Health Care

Spectroscopy – IR/Raman

Why Wasatch for Raman

Czitek – Simplifying FTIR Spectroscopy

Detection of Counterfeit Biologic Drugs

Fastest- and Safest-in-Class Explosive Detection

Quick ID of Opioid-Containing Drugs – Using 532 nm Handheld Raman

Absolute Configuration by VCD – A Disruptive Technology for Chiral Analysis

Fundamentals of Moisture Sorption Isotherms

Portable Raman Spectroscopy for the Study of Polymorphs and Monitoring Polymorphic Transitions

Raman Spectroscopy in Archaeological Studies

Choosing the Most Suitable Laser Wavelength For Your Raman Application

Chromatography

AN-07 Working with Challenging samples

Spectroscopy – Mass

Direct Gas Sample Introduction System for ICP-MS

Surface Analysis

Perspiration Tests Of Consumer Products

Spectroscopy UV/Vis

PHOTOPETTE – A Handheld Personal Spectrophotometer for Instant Measurements in Life-Science, Biomedical and Environmental Applications

Other

Simultaneous Trace-Level Analysis of Volatile Amines, Halocarbons, and Hydrocarbons in Gas Mixtures by MRR

High Resolution MRR: Direct Quantitation of Three Regioisomer Impurities in a Pharmaceutical Raw Material in One Measurement

Identification And Quantitation Of Hard-To-Resolve Individual Components In Mixtures Without Chromatography, Chemometrics, And Reference Standards

ADDED CROSS TERMS FOR ASAP

Science of Humidity Dependence

A Scientific and Statistical Analysis of Accelerated Aging for Pharmaceuticals: Assessment of Error Estimation Methods

Manufacturing Considerations In Ultra-Small Diameter Tubing

Looking Beyond Analytical Data Standardization — the Fourth Paradigm

The ICH-Q3D Heavy Metal Regulation

Thermal Analysis

Science of Temperature Dependence

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