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食品添加剂 己二酸检测项目报价? 解决方案? 检测周期? 样品要求? |
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本标准适用于由环己烷氧化得到环己酮和环己醇的混合物,在催化剂存在下再由硝酸氧化后晶析、经精制制得的食品添加剂己二酸。
本标准适用于食品添加剂羟丙基甲基纤维素(HPMC)。
本标准适用于以木浆或棉浆等天然纤维素为原料,经碱化和醚化处理后,再经洗涤、干燥后制得的食品添加剂甲基纤维素。
本标准规定了食品添加剂的使用原则、允许使用的食品添加剂品种、使用范围及大使用量或残留量。
本标准适用于以食用淀粉或由生产食用淀粉的原料得到的淀粉乳为原料与己二酸酐和乙酸酐进行反应制得的食品添加剂乙酰化双淀粉己二酸酯,以及结合酶处理、酸处理、碱处理、漂白处理和预糊化处理中一种或多种方法加工后的食品添加剂乙酰化双淀粉己二酸酯。
SN/T 2360的本部分规定了进出口食品添加剂(酸度调节剂)的技术要求、抽样、检验、结果评价、综合评定和处置及复验的原则。本部分适用于进出口食品添加剂(酸度调节剂)的监督检验。
SN/T 2360的本部分规定了进出口食品添加剂(增稠剂)的技术要求、抽样、检验、结果评价、综合评定和处置及复验的原则。本部分适用于进出口食品添加剂(增稠剂)的监督检验。
SN/T 2360的本部分规定了进出口食品添加剂(食品工业用加工助剂)的技术要求、抽样、检验、结果评价、综合评定和处置及复验的原则。本部分适用于进出口食品添加剂(食品工业用加工助剂)的监督检验。
The Technical Report describes a procedure, based on a diffusion model, to be applied to the estimation of specific migration of substances into drinking water from organic materials intended to come into contact with drinking water. The modelling approach is readily applicable to certain organic substances that are soluble in the organic materials matrix.
This European standard specifies requirements and test methods for the substances and materials used in chemical toys (sets) other than experimental sets. These substances and mixtures are: - those classified as dangerous by the EC-legislation applying to dangerous substances and dangerous mixtures; - substances and mixtures which in excessive amounts could harm the health of the children using them and which are not classified as dangerous by the above mentioned legislation; and - any other chemical substance(s) and mixture(s) delivered with the chemical toy. Additionally, requirements are specified for markings, warnings, safety rules, contents list, instructions for use and first aid information. This Part of EN 71 applies to: - plaster of Paris (gypsum) moulding sets; - ceramic and vitreous enamelling materials supplied in miniature workshop sets; - oven-hardening plasticized PVC modelling clay sets; - plastic moulding sets; - embedding sets; - adhesives, paints, lacquers, varnishes, thinners and cleaning agents (solvents), supplied or recom-mended in model sets.