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
RDD019
Potassium phosphate tribasic
anhydrous, free-flowing, Redi-Dri™, reagent grade, ≥97%
Sinonimo/i:
Tripotassium phosphate
Scegli un formato
| Voi/SKU | Disponibilità | Prezzo |
|---|---|---|
500 g | Per conoscere la disponibilità, visualizza il carrello | CHF 96.60 |
1 kg | Per conoscere la disponibilità, visualizza il carrello | CHF 136.00 |
2.5 kg | Per conoscere la disponibilità, visualizza il carrello | CHF 272.00 |
Informazioni su questo articolo
Quality Segment
grade
anhydrous, reagent grade
product line
Redi-Dri™
assay
≥97%
form
crystalline
quality
free-flowing
loss
≤5.0% loss on ignition
pH
11.9 (25 °C, 10 g/L)
solubility
water: 100 mg/mL, clear, colorless
density
2.564 g/mL at 25 °C (lit.)
SMILES string
[K].OP(O)(O)=O
InChI
1S/3K.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3
InChI key
LWIHDJKSTIGBAC-UHFFFAOYSA-K
Legal Information
1 of 1
Questo articolo | |||
|---|---|---|---|
| description anhydrous, free-flowing, Redi-Dri™, reagent grade, ≥97% | description reagent grade, ≥97% | description - | description 90% |
| grade anhydrous, reagent grade | grade reagent grade | grade - | grade - |
| assay ≥97% | assay ≥97% | assay - | assay 90% |
| product line Redi-Dri™ | product line - | product line ChemBeads | product line - |
| Quality Level 100 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| form crystalline | form powder | form solid | form crystalline |
| pH 11.9 (25 °C, 10 g/L) | pH 11.9 (25 °C, 10 g/L) | pH - | pH - |
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Parola di avvertenza
Danger
Codici di pericolo
Avvertenze di sicurezza
Hazard Classifications
Eye Dam. 1 - STOT SE 3
Organi bersaglio
Respiratory system
Classe di stoccaggio
11 - Combustible Solids
Che succede?
WGK 1
Punto di infiammabilità (°F)
Not applicable
Punto di infiammabilità (°C)
Not applicable
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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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