1.09259
Water standard 5 mg/ml
(1 ml contains 5 mg H2O) Aquastar®
Synonym(s):
Aquastar® Water Standard 5 mg/ml
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About This Item
vapor pressure
2.04 hPa ( 20 °C)
Quality Level
product line
Aquastar®
form
liquid
autoignition temp.
300 °C
expl. lim.
1.6-8.0 % (v/v) 1-Pentanol)
reaction suitability
reaction type: water standard for Karl Fischer titration
packaging
glass bottle of 250 mL
pkg of
technique(s)
Karl-Fischer titration: suitable
titration: suitable
bp
138 °C/1013 hPa
mp
-78 °C
transition temp
flash point 49 °C
density
0.82 g/cm3 at 20 °C
format
single component solution
storage temp.
15-25°C
General description
In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website. Download your certificate at https://www.sigmaaldrich.com/US/en/documents-search to view certified values, including uncertainty and expiry date.
Application
Analysis Note
Legal Information
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
3 - Flammable liquids
WGK
WGK 1
Flash Point(F)
120.2 °F
Flash Point(C)
49 °C
Regulatory Information
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
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