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
ERMEC590
Polyethylene (LDPE)
ERM®, certified reference material
Synonym(s):
Polyethylene
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About This Item
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grade
certified reference material
agency
ERM®
manufacturer/tradename
JRC
application(s)
chemicals and industrial polymers
format
neat
storage temp.
−20°C
SMILES string
C=C
InChI
1S/C2H4/c1-2/h1-2H2
InChI key
VGGSQFUCUMXWEO-UHFFFAOYSA-N
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Related Categories
1 of 4
This Item | NIST1473C | NIST1474B | 1546809 |
|---|---|---|---|
| application(s) chemicals and industrial polymers | application(s) chemicals and industrial polymers | application(s) chemicals and industrial polymers | application(s) pharmaceutical (small molecule) |
| format neat | format neat | format neat | format neat |
| grade certified reference material | grade certified reference material | grade certified reference material | grade pharmaceutical primary standard |
| 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 USP |
| agency ERM® | agency - | agency - | agency - |
Analysis Note
ERMEC590
Legal Information
related product
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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How can I determine the shelf life / expiration / retest date of this product?
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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.
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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.
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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i want to know the particle size of this LDPE polyethelene also provide me some additional information regarding polyvinyl chloride
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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
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Hello, we are looking for 8mil LDPE Polythylene for screen printing - Rolls 48" Do you have this?
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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=productHelpful?
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