China National Standards

China Dyes Determination pH GB Standards List


  •  China "Dyes Determination pH" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 43108-2023 Dyes - Determination of solubility in organic solvents - Gravimetric and photometric methods {译}
    染料 在有机溶剂中溶解度的测定 重量法和光度法
    China National Standards
    Dyes Determination pH

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    GB/T 42357-2023 Water-insoluble dyes - Determination of purity - Liquid chromatography {译}
    非水溶性染料 纯度的测定 液相色谱法
    China National Standards
    Dyes Determination pH

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    GB/T 42424-2023 Determination of 11 permitted hair dyes including 5-amino-6-chloro-o-cresol in hair dye products by liquid chromatography-mass spectrometry {译}
    染发产品中5-氨基-6-氯-邻甲酚等11种准用染发剂的测定 液相色谱质谱法
    China National Standards
    Dyes Determination pH

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    GB/T 35824-2018 Determination of 20 kinds of prohibited and restricted dyestuff in hair dyes—High performance liquid chromatography
    染发类化妆品中20种禁限用染料成分的测定 高效液相色谱法
    China National Standards
    Dyes Determination pH

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    GB/T 2382-2015 Sulphur dyes—Determination of content of free sulphur
    硫化染料 游离硫磺含量的测定
    China National Standards
    Dyes Determination pH

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    GB/T 2403-2014 Cationic dyes―Determination of suitable range of pH of dyeing liquor in acrylic dyeing
    阳离子染料 染腈纶时染浴pH适应范围的测定
    China National Standards
    Dyes Determination pH

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    GB/T 2376-2013 Sulphur dyes - Determination of dyeing shade and relative strength
    硫化染料 染色色光和强度的测定
    China National Standards
    Dyes Determination pH

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    GB/T 2390-2013 Dyes - Determination of pH value
    染料 pH值的测定
    China National Standards
    Dyes Determination pH

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    GB/T 27594-2011 Disperse dyestuffs - Determination of relative strength of presscakes - Spectrophotometer method
    分散染料 原染料相对强度的测定 分光光度法
    China National Standards
    Dyes Determination pH

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    GB/T 23978-2009 Liquid dyes - Determination of chloride ion - Ion chromatography
    液体染料 氯离子含量的测定 离子色谱法
    China National Standards
    Dyes Determination pH

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    GB/T 23496-2009 Determination of forbidden materials in foods - Dyes of basic orange - High performance liquid chromatography method
    食品中禁用物质的检测 碱性橙染料 高效液相色谱法
    China National Standards
    Dyes Determination pH

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    GB/T 21878-2008 Water-soluble sulphur dyes - Determination of spectrostrength
    水溶性硫化染料 分光强度的测定
    China National Standards
    Dyes Determination pH

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    GB/T 19681-2005 The method for the determination of Sudan dyes in foods-High performance liquid chromatography
    食品中苏丹红染料的检测方法 高效液相色谱法
    China National Standards
    Dyes Determination pH

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