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Documentos Principais

K08670357

Coluna de HPLC Kromasil® C18

5 μm particle size, pore size 100 Å, L × I.D. 250 mm × 4.6 mm

Sinônimo(s):

Kromasil C18

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About This Item

Código UNSPSC:
41115700
eCl@ss:
32110501
NACRES:
SB.52
Preço e disponibilidade não estão disponíveis no momento.

Agency

suitable for USP L1

linha de produto

Kromasil®

fabricante/nome comercial

Kromasil® KR100-5-C18-4.6X250

técnica(s)

HPLC: suitable

C × D.I.

250 mm × 4.6 mm

Grupo ativo da matriz

C18 (octadecyl) phase

tamanho de partícula

5 μm

tamanho de poro

100 Å

aplicação(ões)

food and beverages

técnica de separação

reversed phase

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Descrição geral

A coluna de HPLC Kromasil® C18 dispõe de embalagem à base de sílica. Os níveis reduzidos de Na, K, Ca, Fe, Al e Mg tornam a coluna útil para compostos polares que tendem a interagir com a superfície de sílica.

Aplicação

A coluna de HPLC Kromasil® C18 pode ser usada para estimar paracetamol e domperidona em comprimidos pela técnica de cromatografia líquida de alta eficiência de fase reversa (RP-HPLC).[1]

Produtos recomendados

Descubra os reagentes LiChropur ideais para análise por HPLC ou LC-MS

Informações legais

Kromasil is a registered trademark of EKA Chemicals AB

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Certificados de análise (COA)

Lot/Batch Number

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Simultaneous estimation of paracetamol and domperidone in tablets by reverse phase HPLC method.
Karthik A, et al.
Indian Journal of Pharmaceutical Sciences, 69(1), 142-144 (2007)

Questions

1–2 of 2 Questions  
  1. 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

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  2. 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

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