Sodium hydroxide 40% (w/v) in aqueous solution for Kjeldahl nitrogen analysis nitrogen-free

Supplier: RICCA CHEMICAL CO
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RC72805EA 429 USD
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Sodium hydroxide 40% (w/v) in aqueous solution for Kjeldahl nitrogen analysis nitrogen-free
Sodium hydroxide

Nitrogen-free, suitable for Kjeldahl nitrogen tests.

Formula: NaOH
Boiling Pt: ~100 °C
Melting Pt: ~0 °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

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Specification Test Results

Appearance Colorless liquid
Assay (vs. Sulfuric Acid/Phenolphthalein) 39.8 - 40.2 % (w/v)

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