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NIST2786

Feinstaub

NIST® SRM® 2786, <4 μm

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About This Item

UNSPSC-Code:
41116107
NACRES:
NA.24
Preise und Verfügbarkeit sind derzeit nicht verfügbar.

Qualität

certified reference material

Qualitätsniveau

100

Verpackung

pkg of 1 bottle

Hersteller/Markenname

NIST®

Anwendung(en)

industrial hygiene

Format

matrix material

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Allgemeine Beschreibung

This Standard Reference Material (SRM) is intended for use in evaluating analytical methods for the determination of selected polycyclic aromatic hydrocarbons (PAHs), nitro-substituted PAHs (nitro-PAHs), polybrominated diphenyl ether (PBDE) congeners, hexabromocyclododecane (HBCD) isomers, sugars, polychlorinated dibenzo-p-dioxin (PCDD) and dibenzofuran (PCDF) congeners, inorganic constituents, and particle-size characteristics in atmospheric particulate material and similar matrices. A unit of SRM 2786 consists of one bottle containing between 100 mg and 140 mg of particulate matter. For more information, please refer to the SDS and COA.

SRM 2786_cert

SRM 2786_SDS

Rechtliche Hinweise

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

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Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

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Analysenzertifikate (COA)

Lot/Batch Number

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Spurenelemente in Hausstaub NIST&#174; SRM&#174; 2583

NIST2583

Spurenelemente in Hausstaub

Organische Schadstoffe im Hausstaub NIST&#174; SRM&#174; 2585

NIST2585

Organische Schadstoffe im Hausstaub

Whatman&#174; PM 2.5 air monitoring membrane

WHA7592104

Whatman® PM 2.5 air monitoring membrane

Dong Chang Lee et al.
Toxics, 9(2) (2021-03-07)
Eupatilin is an active flavon extracted from the Artemisia species and has properties such as antioxidant, anti-inflammatory, and anti-cancer. We examined the effect of eupatilin using fine particulate matter (FPM) and human bronchial epithelial cell line (BEAS-2B) to confirm the

Fragen

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

    1 Antwort

    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

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

    1 Antwort

    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

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