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Merck

ERMEC590

Polyethylene (LDPE)

ERM®, certified reference material

Sinônimo(s):

Polyethylene

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Sobre este item

Fórmula linear:
H(CH2CH2)nH
Número CAS:
9002-88-4
Número MDL:
MFCD00084423
Código UNSPSC:
41116107
NACRES:
NA.24

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grau

certified reference material

Agency

ERM®

fabricante/nome comercial

JRC

aplicação(ões)

chemicals and industrial polymers

Formato

neat

temperatura de armazenamento

−20°C

cadeia de caracteres SMILES

C=C

InChI

1S/C2H4/c1-2/h1-2H2

chave InChI

VGGSQFUCUMXWEO-UHFFFAOYSA-N

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Este Item
NIST1473CNIST1474B81223
Polyethylene (LDPE) ERM®, certified reference material

ERMEC590

Polyethylene (LDPE)

Low Density Polyethylene Resin NIST®SRM®

NIST1473C

Low Density Polyethylene Resin

Polyethylene Resin NIST®SRM®

NIST1474B

Polyethylene Resin

Polyethylene analytical standard, suitable for gel permeation chromatography (GPC), 2,000

Supelco

81223

Polyethylene

application(s)

chemicals and industrial polymers

application(s)

chemicals and industrial polymers

application(s)

chemicals and industrial polymers

application(s)

-

format

neat

format

neat

format

neat

format

neat

grade

certified reference material

grade

certified reference material

grade

certified reference material

grade

analytical standard, for GPC

storage temp.

−20°C

storage temp.

15-25°C

storage temp.

15-25°C

storage temp.

-

manufacturer/tradename

JRC

manufacturer/tradename

NIST®

manufacturer/tradename

NIST®

manufacturer/tradename

-

agency

ERM®

agency

-

agency

-

agency

-

Nota de análise

For more information please see:
ERMEC590

Informações legais

ERM is a registered trademark of European Commission

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Descrição
Preços

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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Thomas P J Linsinger et al.
Analytical chemistry, 81(10), 3792-3800 (2009-03-28)
The first reference materials certified for several polybrominated flame retardants in polymers were developed. Commercially available polyethylene and polypropylene were fortified with technical mixtures of Pentabrominated diphenylether (Penta-BDE), Octa-BDE, Deca-BDE, and Decabrominated biphenyl (BB) (where the capitalized forms refer to
Thibault Honegger et al.
Lab on a chip, 13(8), 1538-1545 (2013-02-23)
In this paper, we introduce a dielectrophoresis (DEP)-based handling method that allows fine 3D manipulation of beads in suspension using a lab on a chip device. The device consists of two layers of linear electrodes on the top and bottom
Nina Bloecher et al.
Biofouling, 29(3), 237-246 (2013-02-27)
The hydroid Ectopleura larynx is one of the main fouling organisms on salmon aquaculture cages in Norway; this study investigated novel surface materials and microtopographies to deter its settlement. The settlement preferences of hydroid larvae for 12 materials with wettabilities
Eliandra Mirlei Rossi et al.
Journal of infection in developing countries, 7(3), 229-234 (2013-03-16)
Contaminated sponges might lead to cross-contamination in kitchens since they can transfer microorganisms to surfaces where microorganisms can survive for hours or days and contaminate food. The main objective of this study was to evaluate the transfer and the survival
Maria C S Inacio et al.
Acta orthopaedica, 84(2), 145-152 (2013-03-15)
There is no substantial clinical evidence for the superiority of alternative bearings in total knee arthroplasty (TKA). We compared the short-term revision risk in alternative surface bearing knees (oxidized zirconium (OZ) femoral implants or highly crosslinked polyethylene (HXLPE) inserts) with
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Questions

1–5 of 5 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/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  2. can this be used as reference material for Melt Flow Indexer test as per ASTM D 1238. Does it have NIST traceable or any other ISO 17025 laboratory certificate for Melt Flow Indexer reference material.

    1 answer

    1. The certificate of analysis does not confirm the suitability of this product as a reference material for Melt Flow Indexer tests according to ASTM D 1238. Additionally, the certificate lacks NIST traceable or ISO 17025 laboratory certification for Melt Flow Indexer reference material.

      Helpful?

  3. 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?

  4. i want to know the particle size of this LDPE polyethelene also provide me some additional information regarding polyvinyl chloride

    1 answer

    1. Particle size is not determined for ERMEC590. More information on this reference material can be found on the European Commission website: https://crm.jrc.ec.europa.eu/p/q/ERM-EC590/ERM-EC590-POLYETHYLENE-LDPE/ERM-EC590

      Helpful?

  5. Hello, we are looking for 8mil LDPE Polythylene for screen printing - Rolls 48" Do you have this?

    1 answer

    1. LDPE is not offered in the form of a roll. The options in the catalog are either films or sheets with those products described in the link below.
      https://www.sigmaaldrich.com/search/ldpe?facet=facet_physical_form%3Afilm&facet=facet_physical_form%3Asheet&focus=products&page=1&perpage=30&sort=relevance&term=LDPE&type=product

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