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锡及其无机化合物在工农业生产中使用很广,是空气监测项目之一。我国《工业企业设计卫生标准TJ-36-79》中对其最高容许浓度没有规定。美国职业安全与卫生署(OSHA)颁布的标准为2mg/m~3。对于锡及其无机化机化合物的监测我国尚未制订统一方法。文献中曾采用儿茶酚紫比色法、
Tin and its inorganic compounds are widely used in industrial and agricultural production and are one of the air monitoring projects. China’s “industrial enterprises design health standards TJ-36-79” in its maximum allowable concentration is not specified. The United States Department of Occupational Safety and Health (OSHA) promulgated the standard 2mg / m ~ 3. For the tin and its monitoring of inorganic compounds in China has not yet developed a unified approach. Catechin violet colorimetry has been used in the literature,