Arsenic Testing Articles & Analysis
42 news found
As Wildland-Urban Interface (WUI) fires grow in frequency and intensity across the western United States, environmental experts are increasing their education to the public about an often-overlooked danger: arsenic contamination. Clark Seif Clark, Inc. (CSC), a leading environmental consulting and testing firm, is urging homeowners, businesses, and ...
“Regrettably, many homeowners are unaware of the various simple tests available to determine if their well water is free of elevated concentrations of arsenic or other common contaminants.” In addition to arsenic, water quality parameters and potential well contaminants are numerous and diverse (e.g. ...
Unfortunately, arsenic and many of its compounds are also potent poisons. The International Agency for Research on Cancer (IARC) recognizes arsenic and inorganic arsenic compounds as group 1 carcinogens. ...
Their newest production discusses arsenic and potential exposure risks in water from private wells. “People can be exposed to arsenic from a number of sources, including from drinking water where it is tasteless and odorless,” said Paul Cochrane, President of Cochrane and Associates and the IAQ Video Network. ...
Alfa Chemistry Testing Lab Displays Ability to Test Cooking Oils Known as a third-party testing laboratory, Alfa Chemistry Testing Lab has a global network of testing experts and analytical equipment including chromatography (HPLC, GC, GC/MS) and atomic absorption spectroscopy (AAS, GFA, FIAS). ...
Heavy Metals Like many other plants, Cannabis draws metals from the earth. It is therfore necessary to test for Mercury, Lead, Arsen and Cadmium. Cannabinoid Concentration Concentration ranges for cannabinoids such as THC,THCa, CBD, CBDa, CBN, CBC, CBG should match the ranges specified on the product label, based on product usage purpose, patient's medical ...
Carbon Activated also expanded our lab services. Besides testing for QA/QC purposes and to fulfill clients’ specific requirements, we now conduct laser particle analysis for powder activated carbon to provide precision sizing and we perform inductively coupled plasma mass spectrometry analysis, including testing for arsenic content, to ...
State regulators initially said testing showed levels of arsenic, lead and other contaminants in the river were safe for fish and humans. ...
State regulators initially said testing showed levels of arsenic, lead and other toxic contaminates in the river water were at levels low enough to be safe for both fish and humans. ...
The nation's largest electricity provider, state regulators and an environmental group issued differing data Thursday about the levels of toxins detected in a North Carolina river following a massive spill of coal ash. Test results released by the N.C. Department of Environment and Natural Resources and Duke Energy showed arsenic and other potentially harmful ...
The Los Angeles County Department of Health has announced it will be offering free blood testing to address lead poisoning concerns. In addition, state regulators have ordered dust testing for lead and arsenic as well as soil testing. ...
“There are also permissible exposure limits for workers who may be exposed to arsenic. LA Testing offers arsenic testing services for the general public, industry and government regulators to protect people from the risks associated with exposure to elevated levels of this element.” LA Testing ...
Rahman told SciDev.Net that disposal of arsenic sludge in cow dung beds could be a management option for Bangladesh, a country that suffers from widespread arsenic contamination of its drinking water sources. ...
LISLE, Ill., April 23, 2013 /PRNewswire/ -- A report released last week by the US Geological Survey showing that one in five private wells in Pennsylvania face elevated arsenic levels offers powerful incentive to test and ensure treatment, according to the Water Quality Association. ...
Arsenic is a chemical element found throughout the environment in water, air, and soil; therefore, its presence in some food and beverages is sometimes inevitable. Arsenic is also added to the environment through human activities such as burning coal, oil, gasoline and wood, mining. ...
“Arsenic has different forms—organic and inorganic—and the inorganic form is far more dangerous than the organic one,” states Michael Chapman, Chemical Laboratory Manager at LA Testing, Inc. “LA Testing is one of the few laboratories in the country with the capabilities to perform arsenic speciation ...
(TSX: BQE), a leader in the treatment of industrial wastewater, has secured a contract with EcoMetales to develop basic engineering and laboratory testing related to arsenic removal for a treatment facility to be built in Chile. The work, which will include laboratory test work, process design and capital and operating cost estimates, is expected ...
The products contained unsafe levels of lead, as well as other dangerous metals such as arsenic, chromium and nickel. Researchers at the Ecology Center tested 99 unique children’s and adult jewelry pieces from 14 different retailers (such as Target, Claire’s, Forever 21, and Walmart) in Ohio, Massachusetts, Michigan, Minnesota, New York, and ...
Impurity concentrations are also required for calculation of the equivalent boron content (EBC), and the total equivalent boron content (TEBC). 1. Scope 1.1 These test methods cover procedures for the chemical, mass spectrometric, spectrochemical, nuclear, and radiochemical analysis of nuclear-grade uranyl nitrate solution to determine compliance with specifications. 1.2 The ...
Testing revealed that women who consumed a half-cup of rice for at least two days had 53 percent more inorganic arsenic in their urine than women who did not eat it, reports CBS News. (The study adjusted for the amount of inorganic arsenic in the drinking water.) Arsenic has two forms: organic and inorganic. ...