产品特性及时 | 是否进口否 |
产地山东 | 加工定制是 |
品牌浩瀚色谱 | 型号HH-5 |
测量范围ppm | 测量对象硬质酚醛泡沫制品中游离苯酚N2O) |
控温范围400℃ | 功率1800w |
尺寸350mm | 重量40kg |
异丁酰氯正丁酰氯 | 芝麻香白酒3-甲硫基丙醇 |
室内空气非甲烷总烃 | 粗苯噻吩 |
焦炉煤气加油站 | 乙酸乙酯口罩 |
裂解进样器TDX-02 | 氨气NH3 |
变压器油消毒剂 | 酒精THC |
产品特性及时 | 是否进口否 |
产地山东 | 加工定制是 |
品牌浩瀚色谱 | 型号HH-5 |
测量范围ppm | 测量对象硬质酚醛泡沫制品中游离苯酚N2O) |
控温范围400℃ | 功率1800w |
尺寸350mm | 重量40kg |
异丁酰氯正丁酰氯 | 芝麻香白酒3-甲硫基丙醇 |
室内空气非甲烷总烃 | 粗苯噻吩 |
焦炉煤气加油站 | 乙酸乙酯口罩 |
裂解进样器TDX-02 | 氨气NH3 |
变压器油消毒剂 | 酒精THC |
本标准规定了硬质酚醛泡沫制品中游离苯酚含量的测定方法。
本标准适用于采用酸固化法和碱固化法生产的硬质酚醛泡沫制品。
名称:毛细管柱
固定相:5%苯基-95%二甲基聚硅氧烷
规格:30m*0.32mm*0.25um
型号:HH-5
应用:硬质酚醛泡沫制品 游离苯酚的测定
浩瀚色谱(山东)应用技术开发有限公司建立了以正辛醇为内标物,测定硬质酚醛泡沫制品中苯酚含量的气相色谱分析方法。结果表明,苯酚浓度在0~1.6 g/L范围内呈良好的线性。相关系数(r)大于0.999。方法加标回收率为91.6%~103.9%,相对标准偏差(RSD)小于4%。并且应用该方法对不同企业生产的硬质酚醛泡沫板进行检测,取得让人满意的结果。
This standard specifies the determination method of free phenol content in hard phenolic foam products.
This standard is applicable to hard phenolic foam products produced by acid curing method and alkali curing method.
Name: capillary column
Stationary phase: 5% phenyl-95% dimethyl polysiloxane
Specification: 30m * 0.32mm * 0.25um
Model: HH-5
Application: Determination of free phenol in hard phenolic foam products
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has established a gas chromatography method for the determination of phenol content in hard phenolic foam products with n-octanol as the internal standard. The results showed that the phenol concentration showed good linearity in the range of 0 ~ 1.6 g/L. The correlation coefficient (r) is greater than 0.999. The recovery was 91.6%~103.9%, and the relative standard deviation (RSD) was less than 4%. The method was applied to test the hard phenolic foam boards produced by different enterprises in China, and satisfactory results were obtained.
企业类型 | 有限责任公司(自然人独资) | 统一社会信用代码 | 91370481MA3CLD3F51 |
---|---|---|---|
成立日期 | 2016-11-11 | 法定代表人/负责人 | 王晓莹 |
注册资本 | 6,000万(元) | 注册地址 | 山东省枣庄市滕州市荆河街道红荷大道智贸城12幢1单元315号房 |
营业期限 | 2016-11-11 至 无固定期限 | 登记机关 | 滕州市市场监督管理局 |
经营范围 | 色谱仪器技术开发、技术推广及技术咨询;销售:实验室设备。(依法须经批准的项目,经相关部门批准后凭许可证方可开展经营活动) |