| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Ag8n | "In the lab where both epa and fda testing was done, we always used the turbidity meter. We used color comparison tubes, too, just not for turbidit..." | Read more » | over 6 years ago | |||
| MadTinker | "DFRobot makes a Turbidity Sensor For Arduino (SKU:SEN0189). It's sitting in my forge right now and integrating it with a Mini-Pearl logger ( @cfast..." | Read more » | over 6 years ago | |||
| stevie | "Here are neat instructions on constructing a turbidity tube by Elizabeth Myre & Ryan Shaw:: http://www.virginia.edu/blandy/blandy_web/education..." | Read more » | over 6 years ago | |||
| Ag8n | "Google " epa method 180.1 determination of turbidity... ". It's dated August of 1993. Should get you started. " | Read more » | over 6 years ago | |||
| Ag8n | "Google epa method 180.1 turbidity by nephlometry. It's dated augu " | Read more » | over 6 years ago | |||
| stevie | "Neat do you know where I could find some methods to do this written out? " | Read more » | over 6 years ago | |||
| Ag8n | "I've seen a bunch of different things used, but cuvette s are most common. " | Read more » | over 6 years ago | |||
| warren | "Are cuvettes standard for turbidity? We actually stock them in the Kits store, so that'd be convenient. https://publiclab.org/spectrometry-sampling " | Read more » | over 6 years ago | |||
| Ag8n | "If you are looking for 1 cm x 1 cm cuvettes , they should be transparent on all four sides. This way, they can be used for both turbidimeters and ..." | Read more » | over 6 years ago | |||
| liz | "Here's a permalink to the PDF on our site: ee-soilsampling-sop-env-3-13.pdf " | Read more » | almost 7 years ago | |||
| gretchengehrke | "Here's a great resource for soil sampling. Section 8.3.2 gives a good start for a step-by-step protocol for surface soil sampling. Table 8.2 is sup..." | Read more » | almost 7 years ago | |||
| warren | "Here's an answer from the DIY Oil Testing guide by @gretchengehrke and @eustatic " | Read more » | about 7 years ago |