You Searched For: Aristar

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VWR Chemicals

VWR Chemicals VWR chemicals are our own wide range of laboratory and industrial chemicals with guaranteed high quality, detailed specifications, safe packaging and excellent service offering great value for money. Everything from basic technical r...

Chemicals and Reagents

Chemicals and Reagents VWR Chemicals are optimised by grade for your application. 98% are available from stock and each has a guaranteed exact specification. To request your copy of the VWR chemicals catalogue click below. Chemical Innovations Lit...

ICP/MS Standards

ICP/MS Standards VWR offer an extensive range of standards for this demanding technique from several sources. Product Selection VWR Chemicals ICP/MS Standards ARISTAR offers a full range of 1,000 and 10,000 ppm ICP-MS standards, in 100 and 500 ml ...

ICP Standards

ICP Standards VWR offers an extensive range of ICP standards. Customers can benefit from having two independently manufactured standards from one supplier. Standards are traceable to NIST. Product Selection VWR Chemicals ICP Standards ARISTAR high...

Metal trace analysis and detection

Metal trace analysis and detection In metal analysis, elemental evidence is now gathered from the tiniest traces in the ppm, ppb and ppt ranges with sophisticated instrumentation like AAS, ICP-OES or, more recently, ICP-MS. Rather than just lookin...

Sample Preparation

Sample Preparation Sample preparation refers to the different ways or methods in which a sample is treated before analysis. Sample preparation can be both time-consuming and a main source of errors, having a major impact on the result of any analy...