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Key Documents

SQC001

Supelco

Metals in Soil

certified reference material

Synonym(s):

Soil matrix CRM, heavy metals

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About This Item

UNSPSC Code:
41116107
NACRES:
NA.24
Pricing and availability is not currently available.

grade

certified reference material

Quality Level

300

CofA

current certificate can be downloaded

manufacturer/tradename

RTC SQC-001

technique(s)

AAS: suitable
ICP: suitable

matrix

soil

application(s)

environmental

format

matrix material

storage temp.

2-30°C

Related Categories

General description

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Other Notes

Values of analytes vary lot to lot. Some lots may not contain all analytes.

Disclaimer

For U.S. Customers: Contains mercury; Do not place in trash - dispose according to local, state, or federal laws.

Signal Word

Danger

Hazard Statements

H317,H350,H411

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number

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Xiaowen Ji et al.
Archives of environmental contamination and toxicology, 76(4), 540-553 (2019-02-24)
Permafrost-affected region in Russian Arctic is an important study area for investigating fate of trace metals in soils by geological processes and human-induced trace metals through atmospheric deposition. Two plots of soils in Yamal region were selected: Northern Trans-Urals area
Rezvan Davodpour et al.
Archives of environmental contamination and toxicology, 77(3), 344-358 (2019-04-26)
Honeybees, due to their wide-ranging foraging behaviour, have great potentials for monitoring environmental quality. Therefore, the purpose of this study was to use honeybees as bioindicators for the detection of toxic and essential metals (Cd, Cr, Cu, and Fe) in
Xiaowen Ji et al.
Journal of hazardous materials, 408, 124430-124430 (2020-11-13)
A 180-day incubation study was conducted to evaluate the effects of risk elements (REs) on organic carbon use and microbial activities in organic soils in the Arctic during the summer snowmelt period. Soils were artificially spiked with Cd, Pb, Cr

Questions

1–4 of 4 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  3. what is the matrix of this CRM

    1 answer

    1. This product is a certified reference material (CRM) for Metals in Soil; the matrix is simply soil. Please see the Description and Sample Preparation sections of the lot-specific certificate of analysis (CofA) for information on the proper handling of the material, including how much to use per sample.

      Helpful?

  4. Hi, Could you please let me know the the levels of each metal present in the material.(SQC001-30G)

    1 answer

    1. The content of metals will be listed on the lot specific Certificate of Analysis. Please navigate to the ‘DOCUMENTATION’ section of the Product Detail Page to access a Certificate:
      https://www.sigmaaldrich.com/product/sial/sqc001#product-documentation

      Helpful?

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