β-Naphthol extrapure AR, 99%

Specifications:

• Appearance: Off-white to light brown crystalline powder

• Purity (GC): ≥ 99.0%

• Solubility: Clear 10% solution in methanol

• Melting Point: 120–125°C

• Sulphated Ash: ≤ 0.02%

• Chloride: ≤ 0.005%

• Iron: ≤ 0.0005%

• Heavy Metals (Pb): ≤ 0.0005%

• Copper: ≤ 0.0005%

• Naphthalene: ≤ 0.05%

• 1-Naphthol: ≤ 0.1%