Merck 109921 Potassium Hydroxide Solution 0,1 Mol/L (0,1 N) 1 Adet

Merck 109921 Potassium Hydroxide Solution 0,1 Mol/L (0,1 N) 1 Adet

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Analitik Kimyasallar , Kimyasallar
Marka
Merck
Stok Kodu
UZ9G437EQ8
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Description
Catalogue Number 109921
Product Information
HS Code 2815 20 00
Physicochemical Information
Density 1.09 g/cm3 (20 °C)
pH value 14 (H₂O, 20 °C)
Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s) H290: May be corrosive to metals.
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Signal Word Danger
Storage class 8B Non-combustible, corrosive hazardous materials
WGK WGK 1 slightly water endangering
Disposal 13
Bases and alcoholates should be diluted if necessary by carefully stirring them into water and then neutralized (protective gloves, fume cupboard!) with hydrochloric acid (Cat. No. 100312). Before placing in container D, check the pH with pH universal indicator strips (Cat. No. 109535).
Safety Information
Hazard Symbols Corrosive
Categories of danger corrosive
R Phrase R 35
Causes severe burns.
S Phrase S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Storage and Shipping Information
Storage Storage temperature: no restrictions.
Transport Information
Declaration (railroad and road) ADR, RID UN 1814 , 8, II
Declaration (transport by air) IATA-DGR UN 1814 , 8, II
Declaration (transport by sea) IMDG-Code UN 1814 , 8, II, Segregation Group: 18 (Alkalis)
Specifications
Concentration after dilution to 1 liter: c(KOH) = 0.1 mol/l
Amount-of-substance concentration 0.1000 mol/l
The concentration of this solution was determined with hydrochloric acid standard solution (article number 1.09060) standardized against volumetric standard Tris(hydroxymethyl)aminomethane (article number 1.02408). The determined titer at 20°C was 1.000 with an expanded measurement uncertainty of ± 0.004 (k=2 coverage factor for 95% coverage probability). The certified value is traceable to primary standard NIST SRM 723e (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard Tris(hydroxmethyl)aminomethane, measured in the accredited calibration laboratory of Merck KGaA, Darmstadt, Germany in accordance to DIN EN ISO/IEC 17025.
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Merck 109921 Potassium Hydroxide Solution 0,1 Mol/L (0,1 N) 1 Adet UZ9G437EQ8
Merck 109921 Potassium Hydroxide Solution 0,1 Mol/L (0,1 N) 1 Adet

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