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16595

Supelco

Blei Standard für AAS

TraceCERT®, 1 g/L Pb in nitric acid (nominal concentration)

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250 ML
CHF 51.00

CHF 51.00

Versandbereit am07. April 2025Details

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250 ML
CHF 51.00

About This Item

UNSPSC-Code:
41116107
NACRES:
NA.24

CHF 51.00

Versandbereit am07. April 2025Details

Bulk-Bestellung anfordern

Qualität

certified reference material
TraceCERT®

Qualitätsniveau

100

Produktlinie

TraceCERT®

Konzentration

1 g/L Pb in nitric acid (nominal concentration)

Methode(n)

AAS: suitable

Anwendung(en)

agriculture
cleaning products
cosmetics
environmental
food and beverages
personal care

Format

single component solution

Verwandte Kategorien

Allgemeine Beschreibung

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.

Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.

Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.

Anwendung

Lead Standard for AAS may have been used as reference material during characterizing of sources of lead in air samples.[1]

Hinweis zur Analyse

1000 mg/L Pb in 2% Salpetersäure, hergestellt mit hochreinem Pb(NO3)2, HNO3 und Wasser

Sonstige Hinweise

For a complete product listing of our TraceCERT® range of CRMs for ICP and AAS, technical information and example certificates, please visit our ICP & AAS standards website

Rechtliche Hinweise

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Piktogramme

Corrosion
GHS05

Signalwort

Danger

Gefahreneinstufungen

Eye Dam. 1 - Met. Corr. 1 - Skin Irrit. 2

Lagerklassenschlüssel

8B - Non-combustible corrosive hazardous materials

WGK

WGK 2

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number

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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Characterization of sources of lead in the urban air of Asia using ratios of stable lead isotopes.
Mukai, Hitoshi, et al.
Environmental Science & Technology, 27.7, 1347-1356 (1993)

Artikel

Detecting Heavy Metals in Food & Beverages

Recent advances in analytical tech for heavy metal detection ensure food safety, with products and services supporting trust in consumption.

Questions

1–3 of 3 Questions  

  1. 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?

  2. 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?

  3. Good time of the day! Could you please clarify the storage conditions for the CRM:16595 (Lead Standard for AAS), it's a bit unclear for us to identify whether it's from +5°C to +25°C or from -25°C to +5°C. Thank you for your answer.

    1 answer

    1. This product is stored at +5°C to +25°C. Kindly review a CofA available at this link: https://www.sigmaaldrich.com/certificates/Graphics/COfAInfo/fluka/pdf/PDF745701.pdf

      Helpful?

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