Gastec连续吸力检测管122p甲苯（5份） 气体检测器管 122P

Measurement range: 100 to 7,000 μg/m3
Scale range: 100 to 2,500 μg/m3
Number of measurements per box: 5 times
Expiration date: 24 months from production
Suction conditions: 200 mL/min for 30 minutes (standard), 10 minutes
Temperature and humidity correction: None
Interference gas: xylene, styrene, other aromatic hydrocarbons, etc.
Other gases that can be measured using this detection tube: ethylbenzene, xylene< Detection limit: 50μg (at aspiration of 6000mL) Target gas: toluene Measurement range: 100-7000μg/m3 Target gas: toluene (electric suction type) Effective period (year): 2 Width (mm): 147 Depth (mm): 54 Height (mm): 19测量范围（PPM）：卫生，劳动和福利部的100-7000UN/M3指南，学校环境卫生

各种试剂被封闭在玻璃中

70g

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