Gastec丙烯腈检测试管191L号（5份） 气体检测器管 191L

Measurement range: 0.1 to 18.0 ppm
Scale range: 0.2 to 6.0 ppm
Detection limit: 0.05 ppm (when suctioned 4 times)
Number of suctions: 4 times, (base) 2 times, 1 time
Measurement time: (4 times) 8 minutes, (base) 2 minutes, (base) 4 minutes, (1 time) 2 minutes
Composition coefficient: (4 times) 1/2 times, (base) 1, (1 time) 3
Discoloration: Yellow → Pink
Temperature and humidity correction: None
Expiration date: 3 years from manufacture
Other gases that can be measured using this detection tube: (1)Butyronitrile (6 to 180 ppm) (2)2-Methyl-3-butenenitrile (0.4 to 12 ppm) (3)2-pentenenitrile (0.24 to 7.2ppm) (4)3-pentenenitrile (0.4 to 12ppm) Target gas: acrylonitrile Target gas: acrylonitrile Validity period (year): 3 Width (mm): 147 Depth (mm): 54 Height (mm): 19 Measurement range (ppm): 0.1 to 18.0

各种试剂被封闭在玻璃中

70g

工作温度范围：0至40℃

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