发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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项 目 指 标 啶氧菌酯质量分数/% 6.3~7.7 丙环唑质量分数/% 11.3~12.7 pH值 5.0 ~ 8.0 啶氧菌酯悬浮率/% ≥90 丙环唑悬浮率/% ≥90 湿筛试验(通过75μm试验筛)/% ≥98 持久起泡性(1min后泡沫量)/mL ≤60 倾倒性,倾倒后残余物/% ≤5.0 倾倒性,洗涤后残余物/% ≤0.5 低温稳定性a 冷储后,悬浮率和湿筛试验仍应符合本文件要求 热储稳定性a 热储后,啶氧菌酯质量分数、丙环唑质量分数应不低于热储 前的 95%, pH值、倾倒性、悬浮率、湿筛试验仍应符合本文件要求 a正常生产时,低温稳定性、热储稳定性试验每3个月至少测定一次。
本标准规定了植物性食品中的抑食肼、虫酰肼、甲氧虫酰肼、呋喃虫酰肼和环虫酰肼共5种双酰肼类农药的液相色谱一质谱联用测定方法。 本标准适用于植物性食品中的抑食肼、虫酰肼、甲氧虫酰肼、呋喃虫酰肼和环虫酰肼共5种双酰肼类农药的检测。 本标准抑食肼、虫酖肼、甲氧虫酰肼、呋哺虫酰肼和环虫酰肼共5种双酰肼类农药残留的方法定量限均为:0.01 mg/kg。
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Standard Test Method for Oxygenates and Paraffin, Olefin, Naphthene, Aromatic (O-PONA) Hydrocarbon Types in Low-Olefin Spark Ignition Engine Fuels by Gas Chromatography
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Przedmiotem normy jest oznaczanie wolnej epichlorohydryny metod? chromatografii gazowej w ?ywicach epoksydowych o ma?ej lepko?ci, nie wi?kszej ni? 60 mPa ? s. Metod? nale?y stosowa? do oznaczania zawarto?ci wolnej epichlorohydryny w ilo?ci powy?ej 0,0005%.
Epoxy resins Methods of testing Determination of residual epichlorohydrine by gas chromatography