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
483044
Potassium dichromate
99.98% trace metals basis
Sinonimo/i:
Potassium bichromate
Scegli un formato
173,40 €
798,00 €
173,40 €
Prezzo di listino204,00 €Risparmia il 15%Informazioni su questo articolo
Vai a
Nome del prodotto
Potassium dichromate, 99.98% trace metals basis
InChI key
KMUONIBRACKNSN-UHFFFAOYSA-N
InChI
1S/2Cr.2K.7O/q;;2*+1;;;;;;2*-1
SMILES string
[K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O
assay
99.98% trace metals basis
form
crystalline
reaction suitability
core: potassium
reagent type: oxidant
technique(s)
cell culture | mammalian: suitable
impurities
≤150.0 ppm Trace Metal Analysis
mp
398 °C (lit.)
Quality Level
solubility
water: soluble
Cerchi prodotti simili? Visita Guida al confronto tra prodotti
Categorie correlate
1 of 4
Questo articolo | P5271 | NIST136F | 1.60333 |
|---|---|---|---|
| form crystalline | form powder | form - | form liquid |
| assay 99.98% trace metals basis | assay ≥99.5% | assay - | assay - |
| Quality Level 100 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| mp 398 °C (lit.) | mp 398 °C (lit.) | mp 398 °C (lit.) | mp - |
| impurities ≤150.0 ppm Trace Metal Analysis | impurities - | impurities - | impurities - |
| reaction suitability reagent type: oxidant | reaction suitability reagent type: oxidant | reaction suitability - | reaction suitability - |
signalword
Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Muta. 1B - Ox. Sol. 2 - Repr. 1B - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 1 Inhalation - STOT SE 3
target_organs
Cardio-vascular system, Respiratory system
Classe di stoccaggio
5.1B - Oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Scegli una delle versioni più recenti:
Possiedi già questo prodotto?
I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.
-
How can I determine the shelf life / expiration / retest date of this product?
1 risposta-
Utile?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 risposta-
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
Utile?
-
Filtri attivi
Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..
Contatta l'Assistenza Tecnica