酚羟基的峰在哪? 标准查询与下载
共找到 150 条与 酚羟基的峰在哪? 相关的标准，共 10 页
本标准规定了4,4'-二羟基二苯砜（双酚S）的要求、采样、试验方法、检验规则以及标志、标签、包装、运输和贮存。 本标准适用于4,4'-二羟基二苯砜的产品质量控制
4,4'-Sulfonyldiphenol(Bisphenol-S)
本标准规定了愈创木酚(邻羟基苯甲醚)的要求、采样、试验方法、检验规则以及标志、标签、包装、运输和贮存。本标准适用于愈创木酚的产品质量控制。分子式:C7H8O2相对分子量:124.14(按2009年国际相对原子质量)CAS RN: 90-05-1
Guaiacol (o-Hydroxyanisole)
Phenolic hydroxyl content defined by epoxy resin testing
Przedmiotem normy jest hydrochinon . (p-dwuhydroksybenzen), stosowany jako sk?adnik roztworów fotograficznych. a) Wzór ogólny: C6H602 b
Hydroquinone for photographic purposes (paradihydroxybenzene)
Full Description All current amendments available at time of purchase are included with the purchase of this document
Hydroquinone (p-dihydroxybenzene) photographic grade
本标准规定了用气相色谱测定食品中抗氧化剂丁基羟基茴香醚（BHA）、二丁基羟基甲苯（BHT）与特丁基对苯二酚（TBHQ）的方法。 本标准适用于食品中BHA、BHT与TBHQ的测定。 本标准的方法检出限：BHA 2 mg/kg，BHT 2 mg/kg、TBHQ 5 mg/kg
Determination of butylated hydroxyl anisole(BHA)、dibutylated hydroxyl toluene(BHT)and tertiary butyl hydroquinone(TBHQ)in foods
Determination of 2,3-diaminophenazine and 2-amino-3-hydroxyphenazine in carbendazim by liquid chromatography
This method is for determining carbonyl impurities in phenol by visible spectrophotometry. The test range is 1 to 200 mass/vol-ppm reported
Carbonyl Content of Phenol by Visible Spectrophotometry
本文件描述了饲料中丁基羟基茴香醚(BHA)、二丁基羟基甲苯(BHT)、特丁基对苯二酚(TBHQ)、乙氧基喹啉(EQ)和没食子酸丙酯(PG)的高效液相色谱测定方法以及饲料中BHA、BHT、EQ的气相色谱测定方法。 本文件中“高效液相色谱法”适用于配合饲料、浓缩饲料、精料补充料、复合预混合饲料、维生素预
Determination of butyl hydroxy anisole，dibutyl hydroxy toluene，tertiary butyl hydroquinone，ethoxyquin and propyl gallate in feeds
Determination of antioxidants butylhydroxyanisole (BHA), butylated hydroxytoluene (BHT) and tert-butylhydroquinone (TBHQ) in cosmetics by gas chromatography
Standard Test Method for Determination of Nonylphenol, Bisphenol A,
Full Description The AWWA Water Industry Technical Action Fund involvement in radionuclide regulations is reviewed. Issues
Radionuclides: Where's the WITAF?
本标准规定了糕点和植物油等食品中BHA、BHT的测定方法。 本标准适用于糕点和植物油等食品中BHA、BHT的测定。 本方法检出限：气相色谱法检出量为2.0μg，油脂取样量为0.50g时检出浓度为4.0mg/kg。比色法检出量为10.0μg，油脂取样量为0.25g时检出浓度
Determination of butylated hydroxyanisole and butylated hydroxytoluene in foods
Full Description Although the numbers of commercial cases initiated in court have increased in recent years, fewer cases go
Alternate Dispute Resolution: Where Are We and Where Are We Going?
1.1 This test method covers a procedure to determine qualitatively the presence of methylol group in phenolformaldehyde resins. 1.2 This standard does
Standard Test Method for Qualitative Determination of Methylol Group in Phenolic Resins
