國標(biāo)法采取滴定法分析甲醛溶液中甲醛含量,分析時間較長,不能滿足工藝調(diào)整的及時性。浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司采用氣相色譜法進行定性和定量,建立校正模型,測定甲醛溶液中甲醛含量,具有分析速度快、無需前處理、不使用化學(xué)試劑的優(yōu)點。檢驗驗證了測量系統(tǒng)和對比數(shù)據(jù)的可靠性。
名稱：甲醛填充柱
型號：HH-PA-II
規(guī)格：2m*3mm，60-80目
編號：20230310007
*高使用溫度：180°C
浩瀚色譜的特色產(chǎn)品：含量低的甲醇先出峰，保證了定量的準(zhǔn)確性。
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.
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