31. 10. 20176 371 zhlédnutíPer chi fosse interessato può trovare PMDD e capsule su ebay http://ebay.eu/2mNXYpmPer acquistare la valigetta: https://amzn.to/3eoD8b2Altrimenti meno costos...
2. 8. 202079 tis. zhlédnutíFinally done this project.Yes I am aware that I put NH3NO3 instead of NH4NO3. I am sorryPatreon: https://www.patreon.com/DBX_LabsThanks to all Patreon suppor...
27. 6. 20194 037 zhlédnutíThe Drager make Pac 8000 model is a reliable, precise and non-disposable personal single gas detection device which detects hazardous concentration of 29 di...