Iodine Solution 1 Lt (İyot Çözeltisi) CAS: 7681-11-0, 7553-56-2

Iodine Solution 1 Lt (İyot Çözeltisi) CAS: 7681-11-0, 7553-56-2

Kategori
Analitik Kimyasallar
Marka
Merck
Stok Kodu
109099.1000
Teklif İste
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3 Günde Kargoda
Stok Sorunuz
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Ürün Bilgisi
Iodine Solution 1 Lt (İyot Çözeltisi) CAS: 7681-11-0, 7553-56-2
 
Grade: Reag. Ph Eur
 
Description
Catalogue Number 109099
Product Information
CAS number 7681-11-0, 7553-56-2
Grade Reag. Ph Eur
HS Code 3822 00 00
Quality Level
Physicochemical Information
Density 1.02 g/cm3 (20 °C)
pH value 3.5 (H₂O, 20 °C)
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s) H373: May cause damage to organs through prolonged or repeated exposure if swallowed.
EUH210: Safety data sheet available on request.
Precautionary Statement(s) P314: Get medical advice/ attention if you feel unwell.
Signal Word Warning
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
Disposal 28
Aqueous solutions: Container D.
Safety Information
Hazard Symbols Hazard SymbolsHarmful
R Phrase R 48/22
Harmful: danger of serious damage to health by prolonged exposure if swallowed.
Storage and Shipping Information
Storage Store at +15°C to +25°C.
Specifications
Form liquid
Amount-of-substance concentration 0.04975 - 0.05025
Measurement uncertainty +/- 0.00015
Traceability NIST SRM
Accreditation: This volumetric solution is analyzed by our calibration laboratory D-K-15185-01-00 which is accredited according to
DIN EN ISO/IEC 17025 for analysis of amount-of-substance concentrations in volumetric solutions by DAkkS (Deutsche Akkreditierungsstelle - German National Accreditation Body). The accreditation certificate can be found at www.sigmaaldrich.com/ISO17025.
The concentration is determined by volumetric titration and refers to 20°C.
The amount-of-substance concentration of this volumetric solution is determined with standardized sodium thiosulfate solution (article number 1.09147). The sodium thiosulfate solution is standardized and traceable to a primary standard reference material (SRM) from the National Institute of Standards and Technology, Gaithersburg, USA (NIST SRM 136 potassium dichromate) by means of volumetric standard potassium iodate (article number 1.02404), certified reference material according to ISO 17034, analyzed by our accredited calibration laboratory of Merck KGaA, Darmstadt, Germany according to DIN EN ISO/IEC 17025. The uncertainty is expressed as expanded measurement uncertainty with a coverage factor k=2 covering a confidence level of 95%.
Note: The titer is a correction factor to correct for variations of the volumetric solution, the titration equipment, the temperature and other laboratory conditions. For correct titration results it is recommended to determine a titer with the laboratory specific equipment and under laboratory specific conditions directly after opening a new bottle and at regular time intervals.
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Iodine Solution 1 Lt (İyot Çözeltisi) CAS: 7681-11-0, 7553-56-2 Merck Kimyasallar, Analitik Kimyasallar, Laboratuvar Kimyasalları, İthal Kimyasallar çeşitleri ve daha birçok laboratuvar malzemesi için Tıkla 109099.1000
Iodine Solution 1 Lt (İyot Çözeltisi) CAS: 7681-11-0, 7553-56-2

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