Pack of 12 Colorimetric tube

A colorimetric tube is a small glass tube containing a chemical reagent that undergoes a color change in the presence of a specific gas or vapor. It is used for qualitative analysis and detection of gases in various industries, including environmental monitoring, industrial safety, and hazardous material handling. The tube is typically calibrated to indicate the concentration of the target gas based on the intensity of the color change observed. Colorimetric tubes offer a simple and portable method for on-site gas detection and are widely used for quick and reliable gas identification.

比色管是一種裝有化學試劑的小玻璃管，在特定氣體或蒸汽存在時會發生顏色變化。它用於定性分析和檢測各種行業中的氣體，包括環境監測、工業安全和危險材料處理。比色管通常根據觀察到的顏色變化強度進行校准，以顯示目標氣體的濃度。比色管提供了一種簡單便攜的現場氣體檢測方法，廣泛用於快速可靠的氣體識別。