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
C3674
Citric acid trisodium salt
≥98% (GC), anhydrous
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
100 g | Please contact Customer Service for Availability | CZK 1,550.00 |
500 g | Please contact Customer Service for Availability | CZK 2,640.00 |
1 kg | Please contact Customer Service for Availability | CZK 4,390.00 |
About This Item
grade
anhydrous
Quality Segment
assay
≥98% (GC)
form
powder
solubility
water: 50 mg/mL, clear, colorless
SMILES string
[Na+].[Na+].[Na+].OC(CC([O-])=O)(CC([O-])=O)C([O-])=O
InChI
1S/C6H8O7.3Na/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;/q;3*+1/p-3
InChI key
HRXKRNGNAMMEHJ-UHFFFAOYSA-K
General description
Application
- as a component of mobile phase buffer in high performance liquid chromatography analysis of dorsal striatum homogenates(124)
- as an electrolyte for NiW co-deposition(125)
- as a component of saline-sodium citrate (SSC) buffer for wash steps in probe hybridization(126)
Biochem/physiol Actions
1 of 1
This Item | |||
|---|---|---|---|
| grade anhydrous | grade - | grade - | grade - |
| assay ≥98% (GC) | assay ≥99% | assay ≥99.0% (T) | assay 99% |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form powder | form solid | form crystals | form solid |
| solubility water: 50 mg/mL, clear, colorless | solubility - | solubility water: soluble 263.1 g/L | solubility - |
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Storage Class
11 - Combustible Solids
wgk
WGK 1
ppe
Eyeshields, Gloves, type N95 (US)
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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?
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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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