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
Przejdź do
71500
Sodium phosphate monobasic dihydrate
purum p.a., crystallized, ≥99.0% (T)
Synonim(y):
Sodium dihydrogen phosphate dihydrate
Wybierz wielkość
| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|---|---|---|
| 250 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 157,00 zł | |
| 1 kg | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 477,00 zł | |
| 5 kg | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 1500,00 zł |
Informacje o tej pozycji
157,00 zł
grade
purum p.a.
Quality Segment
assay
≥99.0% (T)
form
crystals
quality
crystallized
pH
4.0-4.5 (25 °C, 50 mg/mL in H2O)
solubility
H2O: 50 mg/mL, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Ca: ≤50 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, K: ≤100 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg
SMILES string
O.O.[Na+].OP(O)([O-])=O
InChI
1S/Na.H3O4P.2H2O/c;1-5(2,3)4;;/h;(H3,1,2,3,4);2*1H2/q+1;;;/p-1
InChI key
VBJGJHBYWREJQD-UHFFFAOYSA-M
General description
Application
- to perform perfusion for fixed brain tissue to the validate magnetic resonance (MR) signal changes and analyze neuropathological changes in the brain
- as a component of basal salt solution to prepare biofilm minimal media (BMM) for culturing Pseudomonas aeruginosa strain PAO1
- to prepare sodium phosphate monobasic (NaH2PO4) stock solutions to make running buffer for capillary electrophoresis
1 of 1
Ta pozycja | |||
|---|---|---|---|
| assay ≥99.0% (T) | assay - | assay ≥99.0% (T) | assay - |
| grade purum p.a. | grade - | grade - | grade - |
| Quality Level 300 | Quality Level 500 | Quality Level 200 | Quality Level 500 |
| form crystals | form granular | form powder or crystals | form solid |
| solubility H2O: 50 mg/mL, clear, colorless | solubility - | solubility H2O: 1 M at 20 °C, clear, colorless | solubility 850 g/L |
| pH 4.0-4.5 (25 °C, 50 mg/mL in H2O) | pH - | pH 4.0-4.5 (25 °C, 1 M in H2O) | pH 4.5 (25 °C, 12 g/L in H2O) |
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Klasa składowania
13 - Non Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| 71500-1KG | 04061835541652 |
| 71500-250G | 04061835541669 |
| 71500-5KG | 04061835541676 |
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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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