E200–E299 (preservatives)

E200

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47845 Sorbic acid analytical standard

E202

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47848 Potassium Sorbate analytical standard

E210

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06185 Benzoic acid Standard for quantitative NMR, TraceCERT®
47849 Benzoic acid analytical standard

E211

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47850 Sodium benzoate analytical standard

E214

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PHR1011 Ethylparaben pharmaceutical secondary standard; traceable to USP and PhEur

E216

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PHR1010 Propylparaben pharmaceutical secondary standard; traceable to USP and PhEur

E218

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47889 Methyl Paraben analytical standard
PHR1012 Methylparaben pharmaceutical secondary standard; traceable to USP and PhEur

E223

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08982 Sodium metabisulfite analytical standard New

E230

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96996 Biphenyl certified reference material, TraceCERT®
442487 Biphenyl analytical standard

E231

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45529 2-Phenylphenol PESTANAL®, analytical standard

E233

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45684 Thiabendazole PESTANAL®, analytical standard

E235

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32417 Natamycin VETRANAL, analytical standard

E238

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03826 Calcium formate Standard for quantitative NMR, TraceCERT®

E239

E260

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71251 Acetic acid analytical standard

E270

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PHR1215 Lactic acid pharmaceutical secondary standard; traceable to USP

E281

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49894 Sodium propionate certified reference material, TraceCERT®

E297

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76635 Fumaric acid certified reference material, TraceCERT®