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MERCK 105590 Sodium hydroxide solution about 32% (for the determination of nitrogen) for analysis EMSURE

MERCK 105590 Sodium hydroxide solution about 32% (for the determination of nitrogen) for analysis EMSURE

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Stok Kodu

105590.2500

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Kimyasallar

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Merck

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4.476,78 TL (%5,00 havale indirimi)

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Description
Catalogue Number	105590

Product Information
HS Code	2815 12 00

Physicochemical Information
Density	1.35 g/cm3 (20 °C)
Melting Point	9 °C
pH value	14 (H₂O, 20 °C)
Vapor pressure	8 hPa (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 26-37/39-45 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable 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 1824 , 8, II
Declaration (transport by air) IATA-DGR	UN 1824 , 8, II
Declaration (transport by sea) IMDG-Code	UN 1824 , 8, II, Segregation Group: 18 (Alkalis)

Specifications
Assay (acidimetric,NaOH)	≥ 32.0 %
Carbonate (as Na₂CO₃)	≤ 0.2 %
Chloride (Cl)	≤ 0.0005 %
Phosphate (PO₄)	≤ 0.0005 %
Silicate (SiO₂)	≤ 0.001 %
Sulphate (SO₄)	≤ 0.0005 %
Total nitrogen (N)	≤ 0.0001 %
Heavy metals (as Pb)	≤ 0.0005 %
Al (Aluminium)	≤ 0.0005 %
Fe (Iron)	≤ 0.0005 %

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MERCK 105590 Sodium hydroxide solution about 32% (for the determination of nitrogen) for analysis EMSURE

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