nface="宋体" size="3">项目 | nface="宋体" size="3">质量指标 | nface="宋体" size="3">测试方法 |
nface="宋体" size="3">原液nface="宋体" size="3">外观 | nface="宋体" size="3">红棕色透明液体 | nface="宋体" size="3">目测 |
nface="宋体" size="3">贮存安定性 | nface="宋体" size="3">合格 | nface="宋体" size="3">SH0365 |
nface="宋体" size="3">稀释液2%nface="宋体" size="3">外观 | nface="宋体" size="3">乳白色半透明 | nface="宋体" size="3">目测 |
nface="宋体" size="3">pH 值 | nface="宋体" size="3">9.5±0.5 | nface="宋体" size="3">pH 计 |
nface="宋体" size="3">表面张力不从心25℃≤mN/m | nface="宋体" size="3">40 | nface="宋体" size="3">表面张力仪 |
nface="宋体" size="3">防锈性 单片48h 35±2℃ | nface="宋体" size="3">合格 | nface="宋体" size="3">SH0365 |
nface="宋体" size="3">浸渍腐蚀55±2℃ | nface="宋体" size="3">10#钢≥h | nface="宋体" size="3">48 | nface="宋体" size="3">SH0365 |
nface="宋体" size="3">H62铜≥h | nface="宋体" size="3">8 | nface="宋体" size="3">SH0365 |
nface="宋体" size="3">LY12铝≥h | nface="宋体" size="3">8 | nface="宋体" size="3">SH0365 |