Going through a basic PPM calculation by volume or by mass will help to cement the concepts you need to understand. For mass, imagine you have 0.98 liters of water with 0.2 g of salt dissolved in it, noting that 1 L of water = 1 kg of mass, so the total mass in the example is ...
the turbidity meter may read 15 NTU and the concentration of the standard solution to yield this response may be 5 mg/l. The conversion factor would be 1 mg/l = 3 NTU = 1 ppm based on 1 mg/l = 1 ppm. Each application may have...
cross-functional team that stays together long term and remains focused on a targeted outcome is often more effective than constantly creating new teams with all the skills and availability you need. Small changes to the team makeup can be ...
How many mL of 6.00 ppm solution are needed to make 4.00 L of a 0.100 ppm solution? How do you dilute 100 mL of 20 ppm Fe3+ to 1, 2, 4, 6, 8 ppm, 50 mL each? To create 25 mL of a 6.0 ppm solution, what volume of the ...
Calcium hardness should be between 150 and 250 ppm. If either of these levels is too high or too low, it can make your hot tub's water cloudy. After you've adjusted the pH levels, it's a good idea to do a partial water change to remove the hot tub chemicals from the water. This...
Science in Hydroponics>Uncategorized>How to make a stabilized ortho-silicic acid solution with only 3 inputs July 8, 2022 Byadmin Uncategorized (27) Comments In a previous post, which you canread here, I gave a procedure for the preparation of a stabilized mono-silicic acid using from potassiu...
small amount of nutrients, you might want to invest the$25 or so to get a TDSmeter.Note: If you get a TDS meter, you are definitely going to need calibration solution to make sure the meter is giving you proper readings. I recommend1000ppm calibration solutionwhich will cost about $10....
Would you like to make 2024 a successful year for your projects? I’m sure you do — it’s kind of expected for us in project delivery roles. But what does it take to be successful? What does success even look like for you? That’s the starting point: what does it mean to be su...
How to Create a Workflow Diagram As noted above, a workflow diagram doesn’t magically appear. Teams must do the work, which involves analysis. Follow these steps to make a workflow diagram: Identify all the activities in the business process:Outline the activities involved in your business proc...
flow system, as it moves the solution to the grow tray. However, unlike an ebb-and-flow system that floods the grow tray, then totally drains it, NFT systems have a constant flow of a thin layer, or film, of nutrient solution. This means the roots are in constant contact with the ...