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
C2404
Citric acid
anhydrous, suitable for cell culture, suitable for plant cell culture
Vybrat velikost
| Vám/SKU | Dostupnost | Cena |
|---|---|---|
100 g | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 868,00 Kč |
500 g | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 1 290,00 Kč |
O této položce
868,00 Kč
Quality Segment
assay
≥97% (GC)
form
powder
expl. lim.
8 %, 65 °F
technique(s)
cell culture | mammalian: suitable, cell culture | plant: suitable
pH
1.8 (25 °C, 50 g/L)
pKa
(1) 3.13, (2) 4.76, (3) 6.4
mp
153-159 °C (lit.)
solubility
water: 50 mg/mL, clear to very slightly hazy, colorless
density
1.67 g/cm3 at 20 °C
SMILES string
OC(=O)CC(O)(CC(O)=O)C(O)=O
InChI
1S/C6H8O7/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)
InChI key
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Gene Information
human ... SRC(6714)
Application
1 of 1
Tato položka | |||
|---|---|---|---|
| description anhydrous, suitable for cell culture, suitable for plant cell culture | description ≥99.5%, FCC, FG | description BioUltra, anhydrous, ≥99.5% (T) | description ACS reagent, ≥99.5% |
| assay ≥97% (GC) | assay ≥99.5% | assay ≥99.5% (T) | assay ≥99.5% |
| Quality Level 200 | Quality Level 300, 400 | Quality Level 200 | Quality Level 200 |
| form powder | form powder or granules | form powder or crystals | form crystals |
| pH 1.8 (25 °C, 50 g/L) | pH - | pH 1.0-2.0 (25 °C, 1 M in H2O) | pH - |
| solubility water: 50 mg/mL, clear to very slightly hazy, colorless | solubility water: 383 g/L at 25 °C | solubility H2O: 1 M at 20 °C, clear, colorless | solubility - |
| density 1.67 g/cm3 at 20 °C | density - | density - | density - |
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Výstražné slovo
Warning
Kódy nebezpečí
Bezpečnostní pokyny
Hazard Classifications
Eye Irrit. 2 - STOT SE 3
Cílové orgány
Respiratory system
Skladovací třída
11 - Combustible Solids
Co se děje?
WGK 1
Bod vzplanutí (°F)
Not applicable
Bod vzplanutí (°C)
Not applicable
PPE (osobní ochranné prostředky)
dust mask type N95 (US), Eyeshields, Gloves
Seznamy omezení vyplývajících z předpisů
Seznamy omezení vyplývajících z předpisů jsou poskytovány zejména pro chemické produkty. Pro jiné než chemické produkty lze poskytovat pouze omezené informace. Žádný záznam znamená, že v seznamech není obsažena žádná ze součástí. Povinností uživatele je zajistit bezpečné a zákonné použití produktu.
77-92-9
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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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