This detector tube No. 72LN is an improved version of the conventional mercaptans No. 72L and is environmentally friendly and does not contain mercury compounds.
Specifications
Gas: ethylmercaptan
Scale Range: 0.5 to 25 ppm
measurement range : 0.15 to 57.5 ppm
Validity: 2 years (Store in refrigerator.)
Weight cookies: 68 g
Dimensions: (H) 53 mm x (W) 145 mm x (D) 18 mm * As packed