国标法采取滴定法分析甲醛溶液中甲醛含量,分析时间较长,不能满足工艺调整的及时性。浩瀚色谱（山东）应用技术开发有限公司采用气相色谱法进行定性和定量,建立校正模型,测定甲醛溶液中甲醛含量,具有分析速度快、无需前处理、不使用化学试剂的优点。检验验证了测量系统和对比数据的可靠性。
名称：甲醛填充柱
型号：HH-PA-II
规格：2m*3mm，60-80目
编号：20230310007
*高使用温度：180°C
浩瀚色谱的特色产品：含量低的甲醇先出峰，保证了定量的准确性。
The national standard method adopts the titration method to analyze the formaldehyde content in the formaldehyde solution, which takes a long time and cannot meet the timeliness of process adjustment. Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. uses gas chromatography for qualitative and quantitative analysis, establishes a calibration model, and determines the formaldehyde content in formaldehyde solution. It has the advantages of fast analysis, no pretreatment, and no use of chemical reagents. The test verifies the reliability of the measurement system and the comparison data.
Name: Formaldehyde-filled column
Model: HH-PA-II
Specification: 2m * 3mm, 60-80 mesh
No.: 2023031007
*High service temperature: 180 ° C
The characteristic product of vast chromatography: methanol with low content comes out of the peak first, ensuring the accuracy of quantification.
滕州市浩瀚色谱仪器技术服务有限公司
电话：0632-5667636
传真：0632-5667636
手机：15562228838,13963221227
地址：山东滕州市平行路（商务部和技术部）
邮箱：wangxiaoying9@126.com
QQ:1404939462
联系人：王经理
网址：www.haohansepu.com