Sodium hydroxide 50% (w/w) in aqueous solution (760 g/L) for Kjeldahl nitrogen analysis nitrogen-free, purified
Supplier: Ricca Chemical
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Danger
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Synonyms:
Sodium hydrate
, Soda lye
, Caustic soda
, Lye
R7290000-15E
R7290000-20F
R7290000-55E
R7290000-4A
R7290000-20E1
R7290000-1A
RC72905EA
585.91
USD
RC72905
RC7290-5HP
RCR7290000-15E
RCR7290000-55E
RC72901
RCR7290000-1A
Sodium hydroxide 50% (w/w) in aqueous solution (760 g/L) for Kjeldahl nitrogen analysis nitrogen-free, purified
Sodium hydroxide
Nitrogen-free, suitable for Kjeldahl nitrogen tests.
Formula:
NaOH MW: 40 g/mol Boiling Pt: ~100 °C Melting Pt: 12 °C Density: 1.53 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00003548 CAS Number: 1310-73-2 EINECS: 215-185-5 UN: 1824 ADR: 8,II |
Specification Test Results
Appearance | Colorless liquid |
Hydroxide Alkalinity as NaOH | Minimum 49.5% (w/w) |
Iron (Fe) | 0.0008% max (8 ppm) |
Sodium Carbonate Na2CO3 | 0.4% max |
Sodium Chloride (NaCl) | 2.20% max |
Total Alkalinity as Sodium Oxide (Na2O) | Minimum 38.35% (w/w) |
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