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
S2554
Sodium phosphate monobasic
meets USP testing specifications, anhydrous
Sinónimos:
Monosodium dihydrogen orthophosphate, Monosodium phosphate, Sodium dihydrogen phosphate
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$82.80
$281.00
$503.00
$1,260.00
$82.80
Fecha estimada de envío22 de diciembre de 2025Detalles
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Nombre del producto
Sodium phosphate monobasic, meets USP testing specifications, anhydrous
InChI key
AJPJDKMHJJGVTQ-UHFFFAOYSA-M
InChI
1S/Na.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
SMILES string
[Na+].OP(O)([O-])=O
grade
anhydrous
agency
USP/NF
meets USP testing specifications
assay
98.0-103.0% (T)
form
powder
pH
4.1-4.5
application(s)
pharmaceutical (small molecule)
Quality Level
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Este artículo | S0751 | RDD007 | S5011 |
|---|---|---|---|
| assay 98.0-103.0% (T) | assay ≥99.0% | assay ≥99.0% | assay ≥99.0% (titration) |
| grade anhydrous | grade - | grade anhydrous | grade BioPerformance Certified |
| Quality Level 300 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| application(s) pharmaceutical (small molecule) | application(s) detection | application(s) - | application(s) - |
| form powder | form powder or crystals | form powder | form powder |
| pH 4.1-4.5 | pH 4.0-4.5 (25 °C, 50 g/L in water) | pH 4.0-4.5 (25 °C, 50 g/L in water) | pH 4.0-4.5 (25 °C, 50 g/L in water) |
Related product
Clase de almacenamiento
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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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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