Natriumhydroxid ≥99.0%, piller, EMSURE® ACS, Reag. Ph. Eur. for analysis (max. 0,02% K), Supelco®

Leverandør: Merck
Ratings: Ingen bedømmelse

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M-Clarity™ quality level = MQ300

1.06469.9012EA 0 DKK
1.06469.9012 1.06469.5000 1.06469.1000 1.06469.9050
Natriumhydroxid ≥99.0%, piller, EMSURE® ACS, Reag. Ph. Eur. for analysis (max. 0,02% K), Supelco®
Sodium hydroxide
Formel: NaOH
Molekylvægt: 40 g/mol
Kogepunkt: 1390 °C (1013 hPa)
Smeltepunkt: 323 °C
Massefylde: 2,13 g/cm³ (20 °C)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00003548
CAS-nummer: 1310-73-2
EINECS: 215-185-5
UN nummer: 1823
ADR: 8,II
REACH: 01-2119457892-27
Merck Index: 14,08627

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Specifikationer Testresultater

Assay (acidimetric,NaOH) 99 - 100 %
Assay (total alkalinity calc. as NaOH) 99 - 100 %
Identity passes test
Appearance of solution passes test
Carbonate (as Na₂CO₃) ≤ 0.5 %
Chloride (Cl) ≤ 0.0005 %
Phosphate (PO₄) ≤ 0.0005 %
Silicate (SiO₂) ≤ 0.001 %
Sulfate (SO₄) ≤ 0.0005 %
Total nitrogen (N) ≤ 0.0003 %
Heavy metals (as Ag) ≤ 0.0005 %
Heavy metals (as Pb) ≤ 0.0005 %
Al (Aluminium) ≤ 0.0005 %
As (Arsenic) ≤ 0.0001 %
Ca (Calcium) ≤ 0.0005 %
Cu (Copper) ≤ 0.0002 %
Fe (Iron) ≤ 0.0005 %
Hg (Mercury) ≤ 0.00001 %
K (Potassium) ≤ 0.020 %
Mg (Magnesium) ≤ 0.0005 %
Ni (Nickel) ≤ 0.0005 %
Pb (Lead) ≤ 0.0005 %
Zn (Zinc) ≤ 0.001 %

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