17 research notes 17 questions

Most Common Tags

first-time-poster formaldehyde dust air-sensors conductivity answered draeger-tubes atlas as220-wind-sensors aquarium

air-sensors

7 people discussing

How to Set Up a Bucket Brigade   by @kgradow1
How to search the EPA website for air pollutants by industry   by @kgradow1
Have you used the bucket air sampler or other grab sample tool?   by @kgradow1
0 notes | 1 question | 5 comments by @Ag8n
New post

answered

2 people discussing

Where can diffusion tubes for detecting nitrogen dioxide be found in different parts of the world?   by @warren
DIY Salinity Measurements with Coqui and/or Multimeter?   by @Bronwen
How do I interpret the relationship between the schema.rb file and the models?   by @bsugar
0 notes | 6 questions | 59 comments by @Ag8n
New post

aquarium

0 people discussing

Substitution for conductivity meter   by @Ag8n
0 notes | 1 question | 4 comments by @Ag8n
New post

as220-wind-sensors

0 people discussing

How do I...use this with rtlsdr?   by @Ag8n
How do we measure particulate stuff in the air?   by @donblair
0 notes | 1 question | 3 comments by @Ag8n
New post

atlas

0 people discussing

Have you used the particle atlas?   by @Ag8n
0 notes | 1 question | 5 comments by @Ag8n
New post

conductivity

6 people discussing

Building the new Coqui   by @natevw
Pros/cons to cheap handheld water meters for pH, TDS, conductivity?   by @warren
Water sampling workshop with a "Mega-Coqui" kit with One Cranston   by @warren
0 notes | 1 question | 7 comments by @Ag8n
New post

draeger-tubes

0 people discussing

Formaldehyde levels   by @Ag8n
Bayou Sauvage Draeger tubes after 24 hours   by @Shannon
Excellent Geoscience Fieldtest of Photostrip H2S Detection   by @sara
0 notes | 1 question | 2 comments by @Ag8n
New post

dust

7 people discussing

Log Simple Air Sensor data to SD card   by @imvec
Simple air sensor assembly notes   by @natevw
Opencv.js for blob detection in microscopic images   by @aashnaaashna
0 notes | 2 questions | 12 comments by @Ag8n
New post

first-time-poster

92 people discussing

Coal Ash! You Dig?   by @latrecejohnson59
What does COVID-19 have to do with the climate and environmental crisis   by @shubham8705
Effect of covid-19 on climate change?   by @shubham8705
0 notes | 1 question | 63 comments by @Ag8n
New post

formaldehyde

7 people discussing

Are there any other professional instruments that measures different VOC besides PID (photoionisation detector)?   by @stevie
What is the air flow requirement for air sampling tubes? Any inexpensive method?   by @BostonFern
Air sampling tubes for formaldehyde: which brand is accurate?   by @BostonFern
0 notes | 1 question | 6 comments by @Ag8n
New post

@Ag8n

@Ag8n

Joined over 2 years ago

Retired, after 28 years, as an analytical chemist from a major pharmaceutical corporation.

Tags
  • chemistry