Search: Drinking Water, Headspace

Results 1 - 10 of 13

Results

Parts Per Trillion Determination of Volatile Organic Compounds in Water using Automated Headspace Extraction with the GERSTEL MPS and CTS-2 Cryofocusing Unit on an Agilent GC-MS

Static headspace extraction with gas chromatography-mass spectrometry (HS-GC/MS) is an established technique for the determination of volatile organic compounds (VOCs) in drinking water and waste water. Anal ...

Resource - Susan Gilbert - 19th Oct 2011 - 0 comments

VOC in water samples

Water samples are analysed for volatiles compounds. Headspace injection technique in combination with a GC-MS system is applied. Download file  ...

Resource - Susan Gilbert - 21st Dec 2010 - 0 comments

Volatile Halocarbons in Tap Water

Due to industrial contamination of ground water and chlorination, tap water can contain volatile halocarbons. The concentration of these compounds allowed in tap water is limited by legislation to the low µg/ ...

Resource - Susan Gilbert - 21st Dec 2010 - 0 comments

Determination of Benzene in Aqueous Samples Using Headspace Analysis

The applicability of the Gerstel MPS-2 Headspace (HS) autosampler in combination with an Agilent GC (6890) equipped with a split/splitless inlet and a FID detector for the determination of benzene in the low ...

Resource - Susan Gilbert - 21st Dec 2010 - 0 comments

Automated Addition of Internal Standards, Surrogates and Water Prior to Headspace Analysis of VOCs in Soil

Previous Anatune application notes have described the automated addition of internal standards and surrogates to water samples prior to their headspace sampling for VOC analysis. This note extends that work ...

Resource - admin - 9th Sep 2010 - 0 comments

Further Increases in Capacity for the Automated Spiking of Internal Standards and Surrogates using the GERSTEL MPS XL PrepStation

Automating the addition of internal standards and surrogates enables accurate and reproducible volumes to be added to each vial in a just-in-time manner prior to injecting the sample. This application has pr ...

Resource - admin - 9th Sep 2010 - 0 comments

Automated Spiking of Internal Standards and Surrogates to build Calibration Curves using the GERSTEL MPS PrepStation

This note follows on from Anatune application note AS53 and extends that work by automating the addition of internal standards and surrogates to calibration standards and samples. This enables accurate and re ...

Resource - admin - 9th Sep 2010 - 0 comments

Automated On-Line Construction of Calibration Curves using the GERSTEL MPS PrepStation

This note follows on from Anatune application notes AS30, AS45 and AS55, and extends that work by automating the addition of solutions of standards, internal standards and surrogates to calibration samples an ...

Resource - admin - 9th Sep 2010 - 0 comments

On-Line Construction of Calibration Curves for the Analysis of Selected Red-List Solvents & THMs in water using the GERSTEL MPS Prepstation

This note follows on from Anatune application notes AS30, AS45, AS53, AS55, AS56 and AS58, and extends that work by automating the addition of solutions of standards, internal standards and surrogates to cali ...

Resource - admin - 9th Sep 2010 - 0 comments

Automated Spiking of Internal Standards and Surrogates using the GERSTEL MPS PrepStation

Automating the addition of internal standards and surrogates enables accurate and reproducible volumes to be added to each vial in a just-in-time manner prior to injecting the sample. By proving this applica ...

Resource - admin - 9th Sep 2010 - 0 comments