Natriumhydroksidi ≥99.0%, tabletteja, EMSURE® ACS, Reag. Ph. Eur. for analysis (enint. 0,02% K), Supelco®
Toimittaja: Merck
|
Vaara
|
M-Clarity™ quality level = MQ300
1.06469.9012EA
741
EUR
1.06469.9012
1.06469.5000
1.06469.1000
1.06469.9050
Natriumhydroksidi ≥99.0%, tabletteja, EMSURE® ACS, Reag. Ph. Eur. for analysis (enint. 0,02% K), Supelco®
Natriumhydroksidi
|
Kaava:
NaOH MW: 40 g/mol Kiehumispiste: 1390 °C (1013 hPa) Sulamispiste: 323 °C Tiheys: 2,13 g/cm³ (20 °C) Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00003548 CAS-numero: 1310-73-2 EINECS: 215-185-5 UN: 1823 ADR: 8,II REACH: 01-2119457892-27 Merck Index: 14,08627 |
Testitulosten erittely
| 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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