Name | Specifications | Packing | Price | Delivery |
Triethanolamine | GR,99% | 500ml | RMB 129.8 | Consulting service |
Triethanolamine | HPLC,>99.0% (GC) | 500ml | RMB 207.9 | Consulting service |
Triethanolamine | AR | 500ml | RMB 49.5 | Consulting service |
项目 化学纯
(CP)
含量Assay(以三乙醇胺计) ≥75.0%
含量Assay(以总胺计) 99.0~110.0%
比重Specific gravity (20/20°C) 1.120~1.130
乙醇溶解试验Solubility(in alcohol) 合格
折光率Refractive index n20/D 1.482~1.489
灼烧残渣Residue ignition ≤0.1%
项目 优级纯
(GR)
外观Appearance 无色透明至浅黄色油状液体
红外光谱鉴别Infrared spectrometry 和对照品匹配
纯度Purity (以三乙醇胺计) ≥99.0% (GC)
折光率Refractive index n20/D 1.4840 - 1.4860
灼烧残渣(以硫酸盐计) Ignition residue ≤0.01%
醇溶解试验Solubility in alcohol 合格
项目 色谱纯
(HPLC)
外观Appearance 无色透明至浅黄色油状液体
红外光谱鉴别Infrared spectrometry 和对照品匹配
纯度Purity (以三乙醇胺计) >99.0% (GC)
abs. absorption1M/270 nm,H2O cut-off
λ 1 M in H2O
UV absorption λ: 280 nm Amax: 0.1
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