Cetrimide N,N,N-Trimethyl-1-tetradecanaminium bromide Tetradecyl trimethyl ammonium bromide
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检 验 依 据 (Test Standard) |
企业标准(Enterprise Standard) :Q/PT 0401﹣2015 |
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检 验 项 目 (Test Item) |
检 验 方 法 (Test Method) |
标 准 规 定 (Standard Authorized) |
检 验 结 果 (Test Results) |
性 状 (Characters) |
目测法 (Visual method) |
白色至类白色粉末 (White to almost white powder) |
白色粉末 (White powder) |
色 度 (Color) |
光电比色法 (Photoelectric colorimetry) |
≤100 Hazen |
75 |
水 分(%) (Moisture) |
费休氏法 (Karl fischer titration) |
≤0.5 |
0.19 |
主含量(%) (Main content) |
滴定法 (Titration) |
≥99.0 (按干燥品计算) |
99.15 |
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