Introduction:
industry grade: content: 98% min. fusion point: 120-123 Deg. C phthalic acid: 0.5% max. chlorinated benzoic acid: 1% max. ash: 0.1% max. BP98/BP2000: content: 99.0-100.5% appearance of solution: clarification, colorless compounds easy to be oxide: passing text carbides easy to be oxide: lighter than Y5 heavy metals: 0.001% max. sulfate: 0.1% max. fusion point: 121-124 Deg. C chlorinated compounds: 0.03% max.