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Dye and Metabolite Reference Materials

Dyes are widely used in a variety of industries, and synthetic colours are popular in food production due to factors such as their low cost, resistance to light, and colour stability.

 

In food, feed and beverage testing, colours can fall under a number of main regulatory categories: permitted additive, permitted but under scrutiny/deemed desirable to avoid by some groups (such as the ‘Southampton six’), and banned/not permitted.

 

Banned/not permitted items can be planned ingredients that become non-compliant if exported to another country if added fraudulently to enhance natural colours (such as Sudan dyes in spices), or residues and metabolites of permitted veterinary treatments that remain in animal products.

 

We offer a broad range of dye and metabolite reference materials, including many ISO/IEC 17034 and 17025-accredited products. Our portfolio also features isotopically labelled dyes such as Sudan I-d5, and mixtures of azo dyes or benzidines, as well as permitted and banned dyes.

 

Please explore our range of dye and metabolite reference materials below, or get in touch if you have questions about how we can support you in your analytical testing.

 

Food & Beverage Dyes and metabolites accreditation

Please see individual products for specific accreditation status See our accreditations

ISO 17034
ISO/IEC 17025
ISO 9001
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ISO 17034
ISO 17034
ISO 17034
ISO 17034
ISO/IEC 17025
ISO/IEC 17025
ISO/IEC 17025
ISO/IEC 17025
  • 产品代码 DRE-C13205000
  • CAS登记号 16423-68-0
  • 品牌: Dr. Ehrenstorfer
  • 产品形式: Neat
  • Regulatory Method: EU_2008_1333
  • 分析物 Erythrosine B disodium salt (E127)
ISO/IEC 17025
ISO/IEC 17025
  • 产品代码 DRE-C14629500
  • CAS登记号 129-73-7
  • 品牌: Dr. Ehrenstorfer
  • 产品类型: Metabolite
  • 产品形式: Neat
  • Regulatory Method: fda CFR (US) BAN, EU_2019_1871
  • 分析物 Leucomalachite green
ISO 17034
  • 产品代码 DRE-C10648000
  • CAS登记号 101-77-9
  • 品牌: Dr. Ehrenstorfer
  • 产品类型: Metabolite
  • 产品形式: Neat
  • Regulatory Method: REACH SVHC, EU_2009_1223
  • 分析物 Bis-(4-aminophenyl)methane
ISO 17034
ISO/IEC 17025
  • 产品代码 DRE-C12377900
  • CAS登记号 91-94-1
  • 品牌: Dr. Ehrenstorfer
  • 产品类型: Metabolite
  • 产品形式: Neat
  • Regulatory Method: EU_2009_1223
  • 分析物 3,3'-Dichlorobenzidine
ISO 17034
ISO/IEC 17025
  • 产品代码 DRE-CA15081900
  • CAS登记号 615-05-4
  • 品牌: Dr. Ehrenstorfer
  • 产品类型: Metabolite
  • 产品形式: Neat
  • Regulatory Method: EU_2009_1223
  • 分析物 4-Methoxy-1,3-phenylenediamine (2,4-Diaminoanisole)
ISO 17034
保质期短。 请检查保质期是否符合您的要求。
ISO 17034
ISO 17034
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