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
PHR1011
Ethylparaben
Pharmaceutical Secondary Standard; Certified Reference Material
Synonyma:
Ethyl 4-hydroxybenzoate, EP, Ethylparaben
Vybrat velikost
| Velikost balení | Skladová položka | Dostupnost | Cena |
|---|---|---|---|
| 1 g | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 2 800,00 Kč 2 380,00 Kč | |
| 10 g | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 20 400,00 Kč |
O této položce
2 380,00 Kč
Ceníková cena2 800,00 KčUložit 15 %Quality Segment
grade
certified reference material, pharmaceutical secondary standard
agency
traceable to Ph. Eur. E2425000, traceable to USP 1267000
API family
parabens
CofA
current certificate can be downloaded
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
bp
297-298 °C (lit.)
mp
114-117 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical (small molecule)
format
neat
storage temp.
2-8°C
SMILES string
CCOC(=O)c1ccc(O)cc1
InChI
1S/C9H10O3/c1-2-12-9(11)7-3-5-8(10)6-4-7/h3-6,10H,2H2,1H3
InChI key
NUVBSKCKDOMJSU-UHFFFAOYSA-N
General description
Application
Analysis Note
Other Notes
1 of 1
Tato položka | |||
|---|---|---|---|
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) - | technique(s) gas chromatography (GC): suitable |
| application(s) cleaning products | application(s) pharmaceutical (small molecule) | application(s) pharmaceutical (small molecule) | application(s) - |
| format neat | format neat | format neat | format neat |
| Quality Level 300 | Quality Level - | Quality Level - | Quality Level 300 |
| grade certified reference material, pharmaceutical secondary standard | grade pharmaceutical primary standard | grade pharmaceutical primary standard | grade certified reference material, TraceCERT® |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. - | storage temp. - |
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Skladovací třída
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
Osvědčení o analýze (COA)
Vyhledejte osvědčení Osvědčení o analýze (COA) zadáním čísla šarže/dávky těchto produktů. Čísla šarže a dávky lze nalézt na štítku produktu za slovy „Lot“ nebo „Batch“.
Již tento produkt vlastníte?
Dokumenty související s produkty, které jste v minulosti zakoupili, byly za účelem usnadnění shromážděny ve vaší Knihovně dokumentů.
Globální číslo obchodní položky
| Skladová položka | GTIN |
|---|---|
| PHR1011-1G | 04061835236862 |
| PHR1011-10G | 04061834413363 |
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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
Helpful?
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