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Merck 109919 Potassium Hydroxide 0.5 N Titrisol

Merck

Merck 109919 Potassium Hydroxide 0.5 N Titrisol

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Merck

Stok Kodu

109919.0001

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0,00 EUR + KDV

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

Description
Catalogue Number	109919

Merck 109919 Potassium Hydroxide 0.5 N Titrisol

Product Information
HS Code	2815 20 00

Physicochemical Information
Density	1.58 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 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	harmful, corrosive
R Phrase	R 22-35 Harmful if swallowed.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	Store at +15°C to +25°C.

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) = 0.5 mol/l
Amount-of-substance concentration	0.5 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

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Merck 109919 Potassium Hydroxide 0.5 N Titrisol

Merck 109919 Potassium Hydroxide 0.5 N Titrisol

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Merck 109919 Potassium Hydroxide 0.5 N Titrisol

Merck 109919 Potassium Hydroxide 0.5 N Titrisol

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