| 1. | The chromotropic acid photometric method for the determination of titanium content
变色酸光度法测定钛量 |
| 2. | Chromotropic acid spectrophotometry in determining formaldehyde content in the indoor air
居室内空气中甲醛含量的变色酸分光光度测定法 |
| 3. | Methods for the analysis of aluminium and aluminium alloys - titanium spectrophotometric chromotropic acid method
铝与铝合金的分析方法.第25部分:钛 |
| 4. | Synthesis of 2 - 2 - benzothiazolylazo - 7 - 4 - methoxyphenylazo - chromotropic acid and its chromagenic reaction with aluminium
二磺酸的合成及与铝的显色反应 |
| 5. | Methods for chemical analysis of ferroniobium - the chromotropic acid photometric method for the determination of titanium content
铌铁化学分析方法变色酸光度法测定钛量 |
| 6. | Methods for chemical analysis of iron , steel and alloy - the chromotropic acid photometric method for the determination of titanium content
钢铁及合金化学分析方法变色酸光度法测定钛量 |
| 7. | Textiles - determination of formaldehyde - method for the determination of total and free water extraction method formaldehyde using chromotropic acid
纺织品.甲醛的测定.使用铬变酸法测定甲醛的总含量和游离部分 |
