• Carl Roth

4-Hydroxybenzoic acid ethyl ester

£913.19 excl. tax


  • Carl Roth


4-Hydroxybenzoic acid ethyl ester ROTI®STAR Primary Standard Preservatives, Antioxidants and Vitamins ROTI®STAR Primary Standards are extensively characterised by the analytical methods listed below. They come with a certificate which contains: Proof of identity with spectra, e.g. 1H NMR, 13C NMR, MS, UV Content determined with two independent validated methods, e.g. chromatographic purity and quantitative NMR Content of residual solvent determined with two different validated GC methods Water determination by Karl Fischer titration ROTI®STAR Ethylparaben, Ethyl-4-hydroxybenzoate C9H10O3, Mol.weight 166,18g/mol, Flashp. 297 °C (dec.), CAS-No. 120-47-8, EG-No. 204-399-4

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Weight 0.013 kg