The Draeger Ammonia Colorimetric Gas Detection Tubes are packaged 10 tubes per pack.
Draeger Tube Specification Sheet:
Draeger Ammonia 0.5%/a - CH31901
Draeger Tube Specifications:
Tube Name | Range / Resolution | Tubes Per Pack | Part Number |
Ammonia | 0.05-10% Vol | 10 | CH31901 |