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Hexavalent Chromium services

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    Hexavalent Chromium Reduction and Treatment Service

    Chromium exists naturally and commonly in two forms: trivalent chromium (Cr (III)) and hexavalent chromium (Cr (VI)). Cr (III) is used as a nutrition supplement since it is necessary to the human diet. On the other hand, Cr (VI) has been a cause of concern because of its toxicity level.

    By Adedge Water Technologies, LLC based in Buford, GEORGIA (US) (USA).

  • Hexavalent Chromium

    Cr(VI) is a recognized human carcinogen that can impact industrial workers in many different occupations. It is present in many different compounds that have a variety of industrial applications, e.g. chromate pigments in dyes, paints, inks, and plastics; chromates added as anticorrosive agents to coatings, and chromic acid electroplated onto ...

    By IEA based in Brooklyn Park, MINNESOTA (USA). from Workplace Safety Service line

  • Hexavalent Chromium Analysis

    What is Hexavalent Chromium?Hexavalent chromium (Cr(VI)) compounds are a group of chemical substances that contain the metallic element chromium in its positive-6 valence (hexavalent) state. Generated anthropogenically, Cr(VI) readily penetrates biological membranes. Occupational exposures to Cr(VI) occur during the production of stainless steel, ...

    By Scientific Analytical Institute based in Greensboro, NORTH CAROLINA (USA).

  • Hexavalent Chromium Analyses in Drinking Water Services

    Eurofins Eaton Analytical has been performing hexavalent chromium testing for more than 15 years, and was one of the first labs to be accredited by ELAP for hexavalent chromium analysis, with analysis of well over 50,000 samples during that time period.

    By Eurofins Air Toxics Inc based in Folsom, CALIFORNIA (USA). from Eurofins Eaton Analytical Service line

  • Chromium Speciation (Cr)

    Chromium (Cr) is a polyvalent element and can exist in several distinct oxidation states, but only trivalent chromium [Cr(III)] and hexavalent chromium [Cr(VI)] occur with any frequency in the natural environment. The mobility, bioavailability, and toxicity of chromium largely depend on which of these two chemical species is prevalent. The ...

    By Brooks Applied Labs based in Bothell, WASHINGTON (USA). from Trace Elements Speciation Service line

  • Indoor Air Quality (IAQ)/Industrial Hygiene (IH)

    ESC maintains AIHA IHLAP, AIHA EMLAP and A2LA areas of accredidation. Analytes ESC supports include fungi (mold and yeast), bacteria, particulates, BTEX, 1,3-butadiene, hexavalent chromium in welding fumes, ICP metals. ESC’s goal is to be your primary resource for IAQ and IH analyses by also providing sample collection media and equipment ...

    By Environmental Science Corp. based in Mt. Juliet, TENNESSEE (USA). from Industrial Hygiene Service line

  • Wet Chemistry

    ESC utilizes the latest in Ion Chromatorgraphy (IC) and other automated technologies for various analytes including Cyanide, Fluoride, Oil & Grease, BOD, COD, Ammonia, Nitrate, Nitrite, TKN, Chloride, Sulfate, Sulfide, Hexavalent Chromium. ESC’s nearly 40 year track record on wet chemistry analyses remains solid as does our commitment to ...

    By Environmental Science Corp. based in Mt. Juliet, TENNESSEE (USA). from Inorganic Analyses Service line

  • Treatment System Design & Custom Fabrication Services

    ProAct offers custom built remediation systems using durable components, proven technologies, and advanced computer controls and telemetry. We have over 20 years of experience in manufacturing remediation systems for application in a wide range of geologic and geographic locations. ProAct has constructed systems to treat all types of contaminants ...

    By ProAct Services Corporation based in Ludington, MICHIGAN (USA).

  • Health & Safety Services

    Exposure monitoring in a complex environment can be problematic but is no match for Apex’s health and safety expertise. In order to make improvements to coal-powered boilers, our client needed personal exposure monitoring for hexavalent chromium conducted on contractors performing welding operations. Following OSHA method ID-215, we ...

    By Titan Engineering, Inc A Division of APEX Companies LLC based in Frisco, TEXAS (USA). from Facilities Services Service line

  • E-Waste Annihilation

    You know that old computer sitting in the back of your office closet. It’s worth…nothing. That cell phone you replaced last year. Why is it still in your drawer? We really have no clue what to do with that stuff do we? Don’t want to spend the money wiping it clean because really…you can’t totally get rid of the data ...

    By Marshall Shredding Company based in San Antonio, TEXAS (USA).

  • RoHS - Testing of Hazardous Substances

    RoHS is an acronym for 'Restriction of the use of Certain Hazardous Substances,' which refers to the ban on the use of hazardous sub- stances in electronic equipment under European Parliament directive2002/95/EC and also, informally, to the upcoming prohibition on some of the same substances in some electronic devices sold or offered for Sale in ...

    By AmeriSci Group based in Midlothian, VIRGINIA (USA).

  • Bioremediation Service

    Chlorinated solvents and Hexavalent chromium are known to be toxics and carcinogens. Industrial accidents, leakages in pipes or storage tanks, and improper handling of these compounds have lead to the contamination of subsurface soil and groundwater. Bioremediation is one of the recent popular low cost technologies that can be effectively applied ...

    By Ecocycle Corporation based in Toyama, JAPAN.

  • Fate & Transport Modeling Services

    Obtaining insight on how contaminants change and move in the environment may be important in distinguishing the party responsible for a release, judging if a significant potential for chemical exposure exists, or determining appropriate remedial actions.  EKI is accomplished in fate and transport modeling of contaminants in the vadose zone, ...

    By Erler & Kalinowski, Inc. (EKI) based in Burlingame, CALIFORNIA (USA). from Environmental Services Service line

  • Monitors Recycling Services

    Hundreds and thousands of monitors are dumped at the local landfills almost every day. Many of us are not even aware of all the hazardous materials our monitors are made of. Lead, cadmium and mercury are some of the chemicals used in the production of almost all technologically advanced gadgets. In spite of the reduced size of monitors these days ...

    By TechWaste Recycling, LLC based in Santa Ana, CALIFORNIA (USA). from eWaste Recycling Service line

  • Industrial Hygiene Services

    EHI are the Industrial Hygiene Services experts positioned to work with the large and small organizations to address their worker health and safety issues. EHI is committed to providing the attention and sensitivity required to assist clients in a timely and cost-effective manner. EHI performs Industrial Hygiene Services (IH) in several different ...

    By Environmental Health Investigations, Inc. (EHI) based in Sparta, NEW JERSEY (USA).

  • Industrial Hygiene

    Industrial hygiene surveys, Evaluations for physical, chemical, biological, electrical, and mechanical hazards, Indoor air quality investigations—gases, organic vapors, fumes, aerosols, particulates, temperature, and relative humidity, Air sampling and bulk surface sampling for lead, hexavalent chromium, bacteria, mold, animal allergens, ...

    By Risk Control Consulting Services based in Antioch, CALIFORNIA (USA).

  • Wet Chemistry Analysis

    Acidity, Alkalinity, Ammonia, Anions (fluoride, chloride, nitrate, nitrite, bromide, o-phosphate, sulfate), Biochemical Oxygen Demand, Bromate, Chemical Oxygen Demand, Chlorate, Chloride, Chorine, Total & Free, Chorophyll, Color, Corrosivity, Cyanide, Amenable, Cyanide, Total, Fluoride, Formaldehyde, Free Carbon Dioxide, Hardness, Hexavalent ...

    By Montrose Environmental Group, Inc. based in Irvine, CALIFORNIA (USA). from Environmental Laboratory Services Service line

  • Oniline Water Monitor

    On-line Water Process Monitoring System

    By Bltec Korea Ltd. based in Seoul, SOUTH KOREA. from Oniline Water Monitor Service line

  • Site Investigation and Assessment Services

    EEC has developed a reputation for outstanding site investigation and assessment activity by providing innovative, cost-effective, and regulatory-accepted strategies tailored to our clients’ needs. We provide clients with a single point of contact to avoid delays or confusion, while behind the scenes, a talented and dedicated team of ...

    By Environmental Engineering & Contracting, Inc. based in Santa Ana, CALIFORNIA (USA).

  • Remediation Management Services

    We provide our clients with comprehensive environmental remediation management services, including: Designing, permitting, supervising, and interpreting site investigations; Risk assessments according to risk-based corrective action legislation; Engineering evaluations and feasibility studies; Development of remedial solutions and preparation of ...

    By LENOCI Environmental Consulting Ltd. based in Solymar, HUNGARY.

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