Merck 109919 Potassium Hydroxide 0.5 N Titrisol

Merck 109919 Potassium Hydroxide 0.5 N Titrisol

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Stok Kodu
109919.0001
Kategori
Kimyasallar
Marka
Merck
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Ürün Bilgisi

 

MERCK 109919 Potassium hydroxide solution for 1000 mlc(KOH) = 0.5 mol/l (0.5 N) Titrisol
 
Description
Catalogue Number109919

Merck 109919 Potassium Hydroxide 0.5 N Titrisol

Product Information
HS Code2815 20 00

Physicochemical Information
Density1.58 g/cm3 (20 °C)
pH value>13.5 (H₂O, 20 °C)

Safety Information according to GHS
Hazard Pictogram(s)

Hazard Statement(s)H290: May be corrosive to metals.
H302: Harmful if swallowed.
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 WordDanger
Storage class8B Non-combustible, corrosive hazardous materials
WGKWGK 1 slightly water endangering
Disposal13
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 SymbolsCorrosive
Categories of dangerharmful, corrosive
R PhraseR 22-35
Harmful if swallowed.Causes severe burns.
S PhraseS 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
StorageStore at +15°C to +25°C.

Transport Information
Declaration (railroad and road) ADR, RIDUN 1814 , 8, II
Declaration (transport by air) IATA-DGRUN 1814 , 8, II
Declaration (transport by sea) IMDG-CodeUN 1814 , 8, II, Segregation Group: 18 (Alkalis)

Specifications
Concentration after dilution to 1 liter: c(KOH) = 0.5 mol/l
Amount-of-substance concentration0.5 mol/l
The concentration of this solution was determined with hydrochloric acid standard solution (article number 1.09057) 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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Etiketler :
merck potassium hydroxide merck potassium hydroxide solution potassium hydroxide 0.5 n in ethanol potassium hydroxide 0.5n(in methanol) potassium hydroxide 0.5 n potasyum hidroksit merck potasyum hidroksit fiyat potasyum hidroksit potasyum hidroksit ne işe yarar potasyum hidroksit nerede satılır
Merck 109919 Potassium Hydroxide 0.5 N Titrisol Merck 109919 Potassium Hydroxide 0.5 N Titrisol I Merck 109919 Potassium hydroxide solution 0.5 N Titrisol®, 1000 ml çözelti hazırlamak için standart titrasyon reaktifidir. 109919.0001
Merck 109919 Potassium Hydroxide 0.5 N Titrisol

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