Hach pH 10 Powder Pillows
Description
pH 10 powder pillows, 50mL sample
Features
- Color coded blue for easy identification
- pH is +/- 0.02 at 25 C
- Choose from packs of 15, 50, or 250 powder pillows
Details
| Image | Part # | Product Description | Price | Stock | Order | |
|---|---|---|---|---|---|---|
|
2227195 | pH 10 powder pillows, 50mL sample, 15 tests |
$11.65
|
Usually ships in 3-5 days | ||
|
2227166 | pH 10 powder pillows, 50mL sample, 50 tests |
$21.89
|
Usually ships in 3-5 days
|
||
|
2227164 | pH 10 powder pillows, 50mL sample, 250 tests |
$87.85
|
Usually ships in 3-5 days
|
||
In The News
Ocean acidification: University of Washington's giant plastic bags help control research conditions
With oceans becoming more acidic worldwide, scientists are getting creative in designing experiments to study them. For example, one group at the University of Washington is using giant plastic bags to study ocean acidification. Each bag holds about 3,000 liters of seawater and sits in a cylinder-like cage for stability. The group at UW, made up of professors and students, is controlling carbon dioxide levels in the bags over a nearly three-week period, during which they are looking at the effects of increased acidity on organisms living near the San Juan Islands. “These mesocosms are a way to do a traditional experiment you might do in a lab or classroom,” said Jim Murray, professor of oceanography at the University of Washington.
Read More
NOAA Alaska buoy network to monitor North Pacific ocean acidification
National Oceanic and Atmospheric Administration scientists detected signs of ocean acidification in the waters that hold the vulnerable and valuable fisheries of the North Pacific off the coast of Alaska, but they only had a snapshot of the action. “We know that in this place were important commercial and subsistence fisheries that could be at risk from ocean acidification,” said Jeremy Mathis, a NOAA Pacific Marine Environmental Laboratory researcher and professor at the University of Alaska Fairbanks. To understand how ocean acidification affects the North Pacific, NOAA scientists created a mooring network that collects constant in situ data on parameters contributing to acidification. They hope it will reveal seasonal trends and patterns left out by their snapshots.
Read More
Seeking an Elegant, Affordable Solution to Contamination
Dr. Charley Liberko of Cornell College's Department of Chemistry has an idea he's working to bring to fruition. “Imagine a remote village in an underdeveloped country whose only source of water is a stream contaminated with toxic levels of metal ions such as cadmium and nickel,” states Dr. Liberko. “The villagers take locally available woody plant material, soak it in potash, and heat it up for several days until the wood partially decomposes. They then filter their water through this material to remove the metal ions. When they are done with it, they put the material in a clay pot and heat it up even hotter until the organic matter decomposes completely, leaving the metal ion salts as a residue, safely in the clay pot.
Read More
Follow Us