• 2025年6月30日The expiry date of NIES CRM No.27 Typical Japanese Diet has been extended to July 2035 based on the stability evaluation.
  • 2025年6月12日New environmental CRMs " NIES RM No.1003 Fish Otolith" have been produced. We will start distribution on June 12, 2025.

    The isotopic composition of Hg in NIES CRM No.31 Lake Sediment has been determined and added as an appendix to the certificate.
  • 2025年3月3日Please be announced that our CRM's shipment will be closed from March 11th 2025 to March 31th 2025 for maintenance.
  • 2024年12月23日The expiry date of NIES CRM No.31 Lake Sediment has been extended to December 2034 based on the stability evaluation.
  • 2024年8月1日New environmental CRMs "NIES CRM No.13-a Human Hair " and " NIES RM No.1001 Pine Needles I" " NIES RM No.1002 Pine Needles II" have been produced. We will start distribution on August 1, 2024.
  • 2024年2月13日Please be announced that our CRM's shipment will be closed from March 13th 2024 to April 1st 2024 for maintenance.
  • 2023年12月7日Please be announced that our office will be closed from December 23th 2023 to January 8th 2024 for New year's Holiday. We will resume our business from January 9th, 2024.
    We wish you a wonderful holiday season, and all the best for the New Year.
  • 2023年6月16日Out-of-stock: NIES CRM No.28, Urban Aerosols

    NIES CRM No. 28, Urban Aerosols, was developed and certified by NIES for the determination of multi-elements in aerosol particulate matter.
    Due to the stock-out of NIES CRM No.28, distribution of the CRM ended in June, 2023.
    We apologize for the inconvenience and appreciate your understanding. We are currently looking into developing a new CRM. As soon as details are finalized, we will report on our website and newsletters.
  • 2023年3月2日Please be announced that our CRM's shipment will be closed from March 14th 2023 to April 3st 2023 for maintenance.
  • 2022年12月20日Out-of-stock: NIES CRM No.13, Human Hair

    NIES CRM No.13, Human Hair, was developed to evaluate the accuracy of analytical values and methods for methylmercury, total mercury, and other trace elements in human hair.
    Due to the stock-out of NIES CRM No.13, distribution of this CRM ended in December, 2022.
    We are currently developing a new CRM, successor to No.13, with the aim of starting distribution in FY2024. We apologize for any inconvenience this may cause to our users and ask for your understanding.
  • 2022年12月20日Please be announced that our office will be closed from December 24th 2022 to January 5th 2023 for New year's Holiday. We will resume our business from January 6th, 2023.
    We wish you a wonderful holiday season, and all the best for the New Year.
  • 2022年8月23日The expiry date of NIES CRM No.30 Gobi Kosa Dust has been extended to September 2032 based on the stability evaluation.
  • 2022年8月16日The expiry date of NIES CRM No.10-d Rice Flour-Unpolished has been extended to September 2032 based on the stability evaluation.
  • 2022年7月1日The expiry date of NIES CRM No.26 Water Bloom has been extended to August 2032 based on the stability evaluation.
  • 2022年3月1日NIES CRM No.34 Water Bloom (15N-MC) and NIES CRM No.35 Water Bloom (15N-CYN) are now available for ordering.
  • 2022年2月25日Please be announced that our CRM's shipment will be closed from March 19th 2022 to March 31st 2022 for maintenance.
  • 2022年2月3日The expiry date of NIES CRM No.24 Fly Ash II has been extended to March 2032 based on the stability evaluation.
  • 2021年12月24日New environmental CRMs "NIES CRM No.34 Water Bloom (15N-MC)" and "NIES CRM No.35 Water Bloom (15N-CYN)" have been produced. We will start distribution on March 1, 2022.
  • 2021年12月13日Please be announced that our office will be closed from December 25th 2021 to January 5th 2022 for New year's Holiday. We will resume our business from January 6th, 2022.
    We wish you a wonderful holiday season, and all the best for the New Year.
  • 2021年10月21日On November 1, 2021, our online ordering system will be closed.
    Please go to the new ordering procedure: URL http://www.nies.go.jp/labo/crm-e/order.html
  • 2021年8月10日The expiry date of NIES CRM No.29 Water Hyacinth has been extended to September 2031 based on the stability evaluation.
  • 2021年7月17日Our website has been renewed.
    Certificates are now available to download.
  • 2021年4月1日Due to changes in the organization name, etc., the format of certificate has been changed.
  • 2020年10月15日The expiry date of NIES CRM No.15 Scallop has been extended to November 2030 based on the stability evaluation.
  • 2019年6月1日The expiry date of NIES CRM No. 23 Tea Leaves II has been extended to July 2029 based on the stability evaluation.
  • 2019年4月1日NIES CRM No. 33 Landfill Cover Soil is now available for ordering.
  • 2017年12月28日The expiry date of NIES CRM No.28 Urban Aerosols has been extended to January 2028 based on the stability evaluation.
  • 2016年11月7日NIES CRM No.32 Bluegill is now available for ordering.

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