Displaying 1–14 of 14 results for Teledyne Tekmar

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Tekmar HT3 Headspace Sample Introduction System for Residual Solvents Analysis

(Whitepaper)

In this application note, Teledyne Tekmar describes how its HT3 Headspace Autosampler with DMI as a universal solvent provides a robust method for the analysis of residual solvents.

How to Gain Reliable, Fast, Precise and Accurate TOC Results for PW, WFI, ...

(Whitepaper)

In this application note, Teledyne Tekmar discusses current methods of total organic carbon (TOC) analysis, including their advantages and limitations in the analysis of purified waters (PW), water for injection (WFI), ultra-high purity waters (UHPW) and clean in place (CIP) applications.

Cleaning validation by Total Organic Carbon Analysis: Instrumental Technology...

(Whitepaper)

In this application note, Teledyne Tekmar explains how to eliminate as many pitfalls as possible for total organic carbon (TOC) analysis, along with hints on deciding which TOC method is best for your purpose.

Static Headspace Evaluation of Polymer Emulsions

(Whitepaper)

In this application note, Teledyne Tekmar describes how the Tekmar 7000HT helps water-based polymer emulsions to be successfully evaluated at high temperatures in a static headspace analyzer by using small sample volumes.

TOC Analysis of Low-level Samples: A Catalytic Combustion Approach

(Whitepaper)

In this application note, Teledyne Tekmar explains why the use of catalytic combustion total organic carbon (TOC) applications are gaining acceptance, including because of better recoveries on proteins in comparison to other techniques. It describes the Apollo 9000 HS, a combustion TOC analyzer.

Dual Purpose Total Organic Carbon Analysis: Pharmaceutical Water for ...

(Whitepaper)

In this application note, Teledyne Tekmar demonstrates how a dual-function TOC analyzer, which has very low detection limits but can recover high levels of organic contamination without carryover between sample vials, was designed for implementation into a current Good Manufacturing Practices ...

Detection Selection for TOC Analysis: Analytical Considerations for Cleaning ...

(Whitepaper)

The task of choosing a Total Organic Carbon (TOC) analyzer for cleaning validation and purified water testing brings one to consider the many techniques currently on the market. This becomes more difficult when faced with understanding that TOC analyzer manufacturers may use different detection ...

Reducing the Toxicity of Residual Solvents Used in Drug Manufacturing

(Whitepaper)

In this application note, Teledyne Tekmar describes Purge and Trap, which performs low-level detection and quantitation of pharmaceutical organic volatile impurities and residual solvents.

Single TOC Analyzer Serves Dual Role: WFI and Cleaning Validation Sample ...

(Whitepaper)

This white paper from Teledyne Tekmar demonstrates how a TOC analyzer that has very low limits of detection (LOD and LOQ), and is capable of recovering high levels of organic contamination without carryover between sample vials, was designed for implementation into a cGMP environment. Special ...

European Pharmacopeia Method 2.2.44: TOC Analysis for Pharmaceutical Water ...

(Whitepaper)

In this application note, Teledyne Tekmar describes a study in which the European Pharmacopeia (EP) Method 2.2.44 System Suitability Test was performed using the Phoenix 8000 TOC Analyzer to demonstrate its long-term stability in analyzing pharmaceutical waters.

Effects of Persulfate Reagent Stability on a Total Organic Carbon Analyzer ...

(Whitepaper)

Consideration of detection limits is an important tool for low-level Total Organic Carbon (TOC) measurements. An instrument detection limit not only establishes how low a sample concentration can be quantified, it is also an indirect indicator of the ease at which low level concentrations can be ...

Residual Solvents by HT3 Headspace in Reference to USP 467

(Whitepaper)

Residual solvents in pharmaceuticals are defined as volatile organic chemicals that are used or produced in the manufacture of drug substances, excipients or in the preparation of drug products. Because residual solvents do not provide therapeutic benefits, they should be removed, to the extent ...

Residual Solvents by Teledyne Tekmar HT3 Headspace Autosampler and GCMS

(Whitepaper)

This application note describes the use of a gas chromatograph/ mass spectrometer along with a headspace analyzer as a routine method for analyzing residual solvents from drug manufacturing processes. Study data showed that using static headspace for residual solvent analysis is a cleaner ...

Teledyne Tekmar Knowledge Center

Teledyne Tekmar manufactures total organic carbon (TOC) and volatile organic compound (VOC) analysis equipment for a variety of pharmaceutical applications. For example, the Tekmar Fusion is a dual-role TOC instrument that is capable of performing USP/EP/JP analysis on water for injection (WFI) ...

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