3M 3500有机蒸气采样仪（单层）3M 3500有机蒸气采样仪（单层）1、对超过100种有机气体及蒸气具有采样速率数据（不包括反应性或离子话的如胺、酚类、醛类等）2、可分析化学物，请与销售员联系3M? Organic Vapor Monitor 3500 10/CaseThis monitor uses a single charcoal sorbent wafer for collecting organic vapors. Accuracy of /-25% at a 95% confidence level for many workplace contaminants. Analysis not included.The 3M? Organic Vapor Monitor 3500 uses the proven scientific principle of diffusion, which is the gradual mixing of molecules of two or more substances. It has a single charcoal sorbent wafer for easy collection of organic vapors and can be used for most applications. It has an 18-month shelf life.
