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
1.88015
Aquastar® Solvent
two component solvent for volumetric Karl Fischer titration, Aquastar®
Synonym(s):
Karl Fischer Solvent: Karl Fischer two component solvent
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PLN 389.00
PLN 857.00
About This Item
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Product Name
Solvent, solvent for volumetric Karl Fischer titration with two component reagents Aquastar®
product line
Aquastar®
form
liquid
reaction suitability
reaction type: volumetric
technique(s)
Karl-Fischer titration: suitable
titration: suitable
transition temp
flash point 11 °C (Methanol)
density
0.90 g/cm3 at 20 °C
format
two component solution
storage temp.
15-25°C
Quality Level
Related Categories
1 of 4
This Item | 211982 | S3382 | 229121 |
|---|---|---|---|
| reaction suitability reaction type: volumetric | reaction suitability - | reaction suitability - | reaction suitability - |
| technique(s) Karl-Fischer titration: suitable | technique(s) - | technique(s) titration: suitable | technique(s) - |
| format two component solution | format - | format - | format - |
| product line Aquastar® | product line - | product line - | product line - |
| form liquid | form powder | form powder | form powder |
| transition temp flash point 11 °C (Methanol) | transition temp - | transition temp - | transition temp - |
Analysis Note
Legal Information
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 1
target_organs
Eyes,Central nervous system
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
51.8 °F - closed cup - Methanol
flash_point_c
11 °C - closed cup - Methanol
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Articles
Metody obejmujące ekstrakcję wewnętrzną, ekstrakcję zewnętrzną i piec Karla Fischera zapewniają dokładne oznaczanie zawartości wody poprzez miareczkowanie.
Methods including internal extraction, external extraction, and Karl Fischer oven ensure accurate water content determination by titration.
Protocols
Summary application report for analysis of moisture in 2-Methylpiperidine
Summary application report for analysis of moisture in Confectionery
Summary application report for analysis of moisture in D(+)-glucose-monohydrate
Determination of Water Content in D(+)-lactose-monohydrate Using Karl Fischer Titration
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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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