You Searched For: Environmental+Analysis+Standards


62 245  results were found

SearchResultCount:"62245"

Sort Results

List View Easy View

Rate These Search Results

Catalog Number: (PERCN9303733)
Supplier: PerkinElmer
Description: Single element standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
UOM: 1 * 1 items


Catalog Number: (PERCN9303725)
Supplier: PerkinElmer
Description: Single element standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
UOM: 1 * 1 items


Catalog Number: (PERCN9303751)
Supplier: PerkinElmer
Description: Single element standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
UOM: 1 * 125 mL


Catalog Number: (PROONMIAP1796)
Supplier: LGC Standards PROMOCHEM
Description: The purity estimate by traditional analytical techniques was obtained by subtraction from 100% of total impurities by HPLC with UV detection, Karl Fischer analysis, thermogravimetric analysis and 1H NMR is 99,3 ± 1,3% mass fraction, (95% coverage interval). Supporting evidence is provided by elemental microanalysis.
UOM: 1 * 5 mg


Supplier: BURKLE
Description: Produced in blue that does not occur in a natural form in foodstuffs. Because of this, blue products (or parts of them) can be quickly found and easily identified in a visual check.

The use of blue tools thus helps to meet the requirements of the HACCP hazard analysis and assessment in reference to foreign objects. This is an important criterion, especially in food processing and production and in the animal feed and pharmaceutical industry.
Catalog Number: (PERCN9303726)
Supplier: PerkinElmer
Description: Single element standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
UOM: 1 * 1 items


Catalog Number: (PERCN9303735)
Supplier: PerkinElmer
Description: Single element standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
UOM: 1 * 1 items


Catalog Number: (PERCN9303743)
Supplier: PerkinElmer
Description: Single element standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
UOM: 1 * 1 items


Catalog Number: (PERCN9303745)
Supplier: PerkinElmer
Description: Single element standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
UOM: 1 * 1 items


Catalog Number: (PERCN9303729)
Supplier: PerkinElmer
Description: Single element standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
UOM: 1 * 1 items


Supplier: Merck
Description: Coupling TLC plates to mass spectrometry is a new field of high interest, which will contribute strongly to the progress of planar chromatography. The MS-grade plates are much cleaner than standard TLC/HPTLC plates providing higher sensitivity and reduced background signals. This allows trace analysis with mass spectrometry detection in lower nanogram range.
Catalog Number: (PROONMIAP1731)
Supplier: LGC Standards PROMOCHEM
Description: Purity estimate obtained from a combination of traditional analytical techniques is 99,3 ± 0,6% mass fraction, (95% coverage interval). The purity estimate by traditional analytical techniques was obtained by subtraction from 100% of total impurities by GC-FID, and Karl Fischer analysis. Supporting evidence is provided by elemental microanalysis and 1H NMR analysis.
UOM: 1 * 25 mg


Supplier: LGC Standards PROMOCHEM
Description: This solution for using as calibration blank for biodiesel metals and sulphur analysis.

Catalog Number: (PROONMIAP1730)
Supplier: LGC Standards PROMOCHEM
Description: Purity estimate obtained by subtraction from 100% of total impurities by HPLC with UV detection, thermogravimetric analysis, Karl Fischer analysis and 1H NMR analysis is 96,1 ± 4,0% mass fraction, (95% coverage interval). Supporting evidence is provided by elemental microanalysis and quantitative NMR using certified triphenylphosphine oxide as internal standard.
UOM: 1 * 25 mg


Catalog Number: (PERCN9303734)
Supplier: PerkinElmer
Description: Single element standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
UOM: 1 * 1 items


Catalog Number: (PERCN9303757)
Supplier: PerkinElmer
Description: Single element standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
UOM: 1 * 125 mL


Inquire for Price
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
753 - 768 of 62 245
no targeter for Bottom