PFAS Analysis

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PFAS Analysis

Latest Initiatives

About PFAS analysis

PFAS Analysis Service
Four points

Overview of PFAS and regulatory trends

Frequently asked questions

Request process

NEWS & UP DATES

Latest Initiatives

About PFAS analysis

Service Overview

PFAS (fluorinated organic compounds), represented by PFOS and PFOA, are used in products such as fire extinguishers, cosmetics, and cooking utensils, and their toxicity and bioaccumulation are of concern.
We have obtained ISO17025, an international standard for laboratory accreditation, for the analysis of PFAS in water quality, and can help resolve issues in water quality surveys through advanced analysis.

Analysis of PFOS, PFOA, and PFHxS in tap water (drinking water), public water bodies, and groundwater (environmental water)
Sampling and analysis of PFOS, PFOA, etc. in exhaust gases from waste disposal
Simultaneous Analysis of PFAS in Water and Sediment Using EPA Method 1633
Multi-component simultaneous analysis of PFAS in soil (provisional manual from the National Agriculture and Food Research Organization)
Analysis of PFAS in foam fire extinguishing agents and other products
Untargeted PFAS analysis in water samples using LC-QTOF/MS
Bulk analysis of PFAS components in activated carbon

Four key points of our PFAS analysis service

POINT 01

ISO certified testing laboratory and overseas analytical methods

We have acquired ISO17025 certification, which is a PFAS testing laboratory certification, for EPA Method 537.1 (drinking water, environmental water, wastewater) and EPA Method 533 (drinking water) set by the United States Environmental Protection Agency (US EPA), and plan to continue expanding the range of standards we cover. In addition to domestic standards such as JIS and the Ministry of the Environment, we also support a wide range of overseas standards set by the US EPA (United States Environmental Protection Agency) and ISO (International Organization for Standardization).

See list of supported standards

POINT 02

Extensive analytical experience

We have been analyzing PFAS for over 10 years and have a track record of analyzing numerous samples and media. We support a variety of domestic and international analytical methods for a wide range of media, including fire extinguishing agents, environmental water (public water and groundwater), wastewater and other water quality, and working environments.

POINT 03

Rapid response to high-precision analysis

We have multiple highly sensitive analytical devices and can accept a large number of samples. For PFOS and PFOA, we usually report the analysis results within 10 business days after receiving the samples (delivery time varies depending on the number of samples and the medium. Please contact us for details).

POINT 04

Testing for PFAS content in soil, sediment, and sludge fertilizer

We can accept not only water samples but also soil, bottom sediment, and sludge fertilizer samples. Delivery times vary depending on the number of samples and the medium, so please contact us for more information.

POINT 05

Simultaneous analysis of all 30 PFAS components in activated carbon

By introducing the Soxhlet extraction method, accurate analysis of PFAS, which was difficult using the shaking extraction method, is now possible.
The minimum limit of quantification is approximately 0.5 ng/g, and the analysis delivery time is 15 business days from the arrival of the sample. (Delivery time varies depending on the number of samples and their properties. Please contact us for details.)

PFAS analysis support list

Overview of PFAS and regulatory trends

Overview of PFAS

PFAS (fluorinated organic compounds) have unique properties (water and oil repellency, heat resistance, and chemical resistance) and are widely used in everyday items such as coatings and fire extinguishing agents, as well as industrial applications. PFAS do not decompose in nature and remain in the environment for a long time. In addition, there are multiple congeners of PFAS with different carbon chain lengths, and the toxicity and accumulation of PFOS (perfluorooctane sulfonate) and PFOA (perfluorooctanoic acid), which have eight carbon atoms, has been revealed.

Regulatory trends regarding PFAS

In the water quality management target setting items, target values for PFOS and PFOA (50ng/L combined: provisional) were set in March 2020. In addition, PFHxS was added in April 2021 as an item requiring further consideration.
[Ministry of Health, Labour and Welfare: Ministry of Health, Labour and Welfare Notification No. 261]

As a result of a review of environmental standards and other related matters concerning the protection of human health in relation to water pollution, PFOS and PFOA were changed from items requiring investigation to items requiring monitoring in May 2020, and a guideline value (provisional total value of 50 ng/L) was set.
[Ministry of the Environment: Kansui Daisui No. 2005281, Kansui Daisui No. 2005282]

In the United States, the United States Environmental Protection Agency (EPA) provides analytical methods for various organic fluorine compounds.
[US EPA Methods: Method 533, 537, 8327, 1633, etc.]

Frequently asked questions

Q.Is it possible to analyze samples other than water (e.g. gas, soil, etc.)?

A.In addition to soil and bottom sediment, it may also be possible to treat exhaust gases and fire extinguishing fluids.
Please contact us first.
Q. How should I collect samples?

A. Use equipment that does not contain Teflon products and collect the sample into a new polypropylene container.
Collection containers will be provided by our company.
Upon request, we can also carry out sampling at our company.
Q.What are the costs of analysis?

A. The price varies depending on the type of sample and the analysis method, so please contact us first.
Q. Which PFAS should be analyzed first?

A. The three items that should be analyzed as a priority are PFOS, PFOA, for which provisional guideline values have been set in Japan, and PFHxS, which has been added to the list of Type 1 specified chemical substances.
Q.What is the delivery time for PFAS analysis?

A. Analysis methods in Japan (Ministry of the Environment Notification Law, former Ministry of Health, Labor and Welfare Notification Law, JIS K 0450-70-10) usually take 10 business days (delivery time varies depending on the number of samples and media). For other EPA methods, please contact us separately.
Q.How much sample is required?

A. Please collect 1L of environmental water and groundwater, and 250mL of wastewater.
Please contact us separately for other media.
Q.Can you analyze foam fire extinguishing agents?

A.Yes, analysis can be performed, but the applicable lower limit of quantification is 0.5 mg/L (0.5 ppm), and 100 mL of sample is sufficient.
Any remaining samples will be returned after analysis.
Q.How do I transport the samples?

A. After the sample is collected, it must be kept refrigerated until it is brought to the analysis laboratory. If you use a courier service, we ask that you send it refrigerated.

Request process

STEP 01

Inquiry/Request for quote

For inquiries about analysis methods, delivery dates, required sample quantities, etc., or for requests for quotes, please fill out and submit the "Inquiry Form" below.

Contact Us

Contact Us
STEP 02

Confirm details and submit quote

Our sales staff will submit a quotation after verifying the details of your request based on your inquiry.
STEP 03

Sample delivery or sampling

We will accept samples after the contract is signed.
If you would like to perform the sampling yourself, we will send you a designated container along with an "Analysis Request Form." Please fill out the "Analysis Request Form" with the necessary information and send it together with the sample to the designated laboratory.
If we are to conduct sampling, we will coordinate the implementation date, etc.
STEP 04

Conducting the analysis

We will conduct an analysis based on your request.
For PFOS and PFOA, we will report within 10 business days after receiving the sample (arrival at the lab).
STEP 05

Reporting and delivery

Once your sample has been analyzed in the lab, we will email you a report.
We will then send you the original copy.