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
255475
Boron nitride
powder, ~1 μm, 98%
Sinônimo(s):
Boron mononitride, Hexagonal boron nitride, White graphite
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About This Item
Produtos recomendados
Nível de qualidade
Ensaio
98%
Formulário
powder
tamanho de partícula
~1 μm
densidade
2.29 g/mL at 25 °C (lit.)
cadeia de caracteres SMILES
B#N
InChI
1S/BN/c1-2
chave InChI
PZNSFCLAULLKQX-UHFFFAOYSA-N
Procurando produtos similares? Visita Guia de comparação de produtos
Categorias relacionadas
Descrição geral
Aplicação
- In the fabrication and luminescence study of monolayered boron nitride quantum dots.[2]
- Rare earth boron complexes.[3]
- Boron nitride filled polybenzoxazine system as a thermally conducting molding components for electronic packaging applications.[4]
- Boron containing ceramic products.[5]
- As a starting material to form BN nanotubes.[6]
- To load silicone rubber and its consecutive effect on its thermal, mechanical and morphological properties was studied.[7]
Código de classe de armazenamento
13 - Non Combustible Solids
Classe de risco de água (WGK)
WGK 3
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
Equipamento de proteção individual
dust mask type N95 (US), Eyeshields, Gloves
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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?
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what does "1um" mean? thikness? or the powder size?
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1 micron is the powder size, not specific to thickness.
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