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158793 | Sodium hydroxide solution 50%

158793
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      Overview

      Replacement Information

      Key Specifications Table

      Pricing & Availability

      Catalog NumberAvailability Packaging Qty/Pack Price Quantity
      1587931000
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          Plastic bottle 1 l
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          1587935000
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              Plastic bottle 5 l
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              1587939025
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                  Plastic container 25 l
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                  1587939200
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                      Plastic barrel 200 l
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                      Description
                      Catalogue Number158793
                      References
                      Product Information
                      HS Code2815 12 00
                      Applications
                      Biological Information
                      Physicochemical Information
                      Boiling point135 °C (1013 hPa)
                      Density1.52 g/cm3 (20 °C)
                      Melting Point12 °C
                      pH value14 (89 g/l, H₂O, 20 °C)
                      Vapor pressure2 hPa (20 °C)
                      Dimensions
                      Materials Information
                      Toxicological Information
                      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.
                      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 Symbols Corrosive
                      Categories of dangercorrosive
                      R PhraseR 35
                      Causes severe burns.
                      S PhraseS 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).
                      Product Usage Statements
                      Storage and Shipping Information
                      StorageStore at +15°C to +25°C.
                      Packaging Information
                      Transport Information
                      Declaration (railroad and road) ADR, RIDUN 1824 , 8, II
                      Declaration (transport by air) IATA-DGRUN 1824 , 8, II
                      Declaration (transport by sea) IMDG-CodeUN 1824 , 8, II, Segregation Group: 18 (Alkalis)
                      Supplemental Information
                      Specifications
                      Assay (acidimetric, as NaOH)49.0 - 51.0 %
                      Carbonate (as Na₂CO₃)≤ 0.2
                      Colour (Hazen)≤ 10 Hazen
                      Chloride (Cl)≤ 0.0005 %
                      Phosphate (PO₄)≤ 0.0005 %
                      Silicate (SiO₂)≤ 0.005 %
                      Sulphate (SO₄)≤ 0.0005 %
                      Total nitrogen (N)≤ 0.0003 %
                      Heavy metals (as Pb)≤ 0.0005 %
                      Al (Aluminium)≤ 0.0005 %
                      Fe (Iron)≤ 0.0005 %
                      K (Potassium)≤ 0.01 %

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                      Categories

                      Reagents, Chemicals and Labware > Inorganic Reagents > Classical Inorganic Analysis > Caustic alkalis and bases EMSURE®, EMPLURA®
                      Analytics and Sample Preparation > Analytical Sample Preparation > Dissolution / Digestion