water, double-distilled: 10 mg/mL
human ... FDPS(2224)
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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.
The assays typically done on Product No. A4978 are appearance, solubility, elemental analysis for carbon, hydrogen and nitrogen (CHN) and proton NMR (1H-NMR) spectroscopy. The results of these assays may be found on the certificate of analysis for each lot.
This product is soluble in water at a concentration of 10 mg/mL.
Our supplier typically determines the water content by a loss on drying. We have not tested the water content in our labs here at Sigma by that method; we typically confirm the supplier’s value by CHN (elemental analysis for carbon, hydrogen and nitrogen, comparing the measured values to the theoretical values for the trihydrate).
There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 or view local office numbers.
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.
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