limited shelf life, expiry date on the label
gas chromatography (GC): suitable
forensics and toxicology
pharmaceutical (small molecule)
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If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
One publication cites storage of 1 mg/mL stock solutions of Product 34001, Ceftiofur, at -70 °C in methanol for 1 month. De Baere, S., et al., High-performance liquid chromatographic-UV detection analysis of ceftiofur and its active metabolite desfuroylceftiofur in horse plasma and synovial fluid after regional intravenous perfusion and systemic intravenous injection of ceftiofur sodium. Analytica Chimica Acta, 512 (1), 75-84 (2004).
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