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- Discussion on the Prohibition Against Using Azo Dyestuff 谈禁用偶氮染料
- Use of Bipolar Packed Bed Cell for Decolorization of Azo Dyestuff Wastewater 复极填充床电解槽用于偶氮染料废水脱色
- Moreover, the reduction or decomposition products and intermediate compounds of these azo dyestuffs are introduced, including their chemical names, toxicology and the types of toxicity. 本文就欧盟针对部分对于人体有害的偶氮染料的禁用背景及其还原或分解产物和中间体的化学名称、毒性原理和毒性类型作了简要介绍。
- azo dyestuff 偶氮染料
- A dyestuff obtained from the wood of this plant. 黄木染料从这种植物的木材中得到的染料
- Less absorption of dyestuff,clear in color. 染色剂吸收量小;频色清晰.
- Finally, the market prospect of dyestuff a... 最后,对下半年的市场前景做了预测。
- Dyestuff: anthraquinone, black ferric oxide, indigo blue pigment, butyric acid, titanium hydroxide, zinc sulfide, all kinds of intermediate of azo dye-stuff. 染料：蒽醌、黑色氧化铁、靛兰颜料、丁酸、氢氧化钛、硫化锌、各种偶氮染料中间体。
- The reddish dyestuff obtained from any of these organisms. 苔色素由此类植物提出的红色染料
- Nylon fastening tapes with AZO free are available for108 colours. 尼龙粘扣带不含偶氮染料，常备108种颜色的现货。
- A blue dyestuff can be obtained from the woad plant. 菘蓝属植物可以造蓝色染料。
- Removal of azo dye Acid Red B(ARB) by magnetic ferrite adsorbents. 用铁酸盐型磁性吸附剂去除偶氮染料酸性红B
- Nylon fastening tapes with AZO free are available for 108 colours. 尼龙粘扣带不含偶氮染料，常备108种颜色的现货。
- Anneal is in favor of the crystallization of AZO films. 退火有利于薄膜结晶;
- Welcome to Anyang Qianhe Dyestuff Chemical Co., Ltd! 欢迎来到安阳市谦和染料化工有限责任公司!
- Azo test follow EU directives requirement is 30ppm max. 偶氮测试依据欧盟正式要求是最大值为百万分之30.
- Study on permeable mechanism with dyestuff during wood dyeing. 木材染色过程中染液渗透机理的研究。
- Never tested cancer dyestuff from what we used dyestuff. 各种不同性质的染料中也未检测出含有致癌染料。
- Remove dyestuff of dirt on the surface of printing belt clean. 清除残留在皮带上的染料及导物;维持清洁印花状态的装置.
- Basic flow of filtrating primary color dyestuff was obtained. 实验获得了原色染料筛选的基本流程;
