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
筛选结果
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- 产品代码 DRE-C12972339
- CAS登记号 12236-29-2
- 品牌: Dr. Ehrenstorfer
- 产品形式: Neat
- 分析物 Disperse Yellow 39
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- 产品代码 DRE-C14680010
- CAS登记号 1258668-21-1
- 品牌: Dr. Ehrenstorfer
- 产品形式: Neat
- 分析物 Malachite green D5 picrate
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- 产品代码 DRE-C15506000
- CAS登记号 220658-76-4
- 品牌: Dr. Ehrenstorfer
- 产品形式: Neat
- 分析物 New Red
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- 产品代码 DRE-C12972120
- CAS登记号 13301-61-6
- 品牌: Dr. Ehrenstorfer
- 产品形式: Neat
- 分析物 Disperse Orange 37
- 产品代码 DRE-C12972013
- CAS登记号 2475-46-9
- 品牌: Dr. Ehrenstorfer
- 产品形式: Neat
- Regulatory Method: EU_2009_1223
- 分析物 Disperse Blue 3
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- 产品代码 DRE-C17048000
- CAS登记号 2783-94-0
- 品牌: Dr. Ehrenstorfer
- 产品形式: Neat
- Regulatory Method: EU_2008_1333
- 分析物 Sunset Yellow (E110)
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- 产品代码 DRE-C12972019
- CAS登记号 3860-63-7
- 品牌: Dr. Ehrenstorfer
- 产品形式: Neat
- 分析物 Disperse Blue 26 (Technical product, mixture of congeners)
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- 产品代码 DRE-C15492000
- CAS登记号 118685-33-9
- 品牌: Dr. Ehrenstorfer
- 产品形式: Neat
- 分析物 Navy Blue 018112
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- 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)
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- 产品代码 DRE-C12965000
- CAS登记号 1937-37-7
- 品牌: Dr. Ehrenstorfer
- 产品形式: Neat
- Regulatory Method: REACH SVHC, EU_2009_1223
- 分析物 Direct Black 38
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- 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
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- 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
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- 产品代码 DRE-C12972010
- CAS登记号 2475-45-8
- 品牌: Dr. Ehrenstorfer
- 产品形式: Neat
- Regulatory Method: EU_2009_1223
- 分析物 Disperse Blue 1
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- 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
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- 产品代码 DRE-C16284000
- CAS登记号 2611-82-7
- 品牌: Dr. Ehrenstorfer
- 产品形式: Neat
- Regulatory Method: EU_2008_1333
- 分析物 Ponceau 4RC (E124)
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- 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)
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- 产品代码 DRE-C17138000
- CAS登记号 1934-21-0
- 品牌: Dr. Ehrenstorfer
- 产品形式: Neat
- Regulatory Method: EU_2008_1333
- 分析物 Tartrazine (E102)
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- 产品代码 DRE-C12972030
- CAS登记号 68516-81-4
- 品牌: Dr. Ehrenstorfer
- 产品形式: Neat
- 分析物 Disperse Blue 106
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