乙酰硫代氨基脲 Acetyl-3-thiosemicarbazide ; Acetylthiosemicarbazide
4-甲基硫代氨基脲 Methylthiosemicarbazide ; Methyl-3-thioseMicarbazide
4-丙烯基硫代氨基脲 Allyl-3-thiosemicarbazide ; Allylthiosemicarbazide
甲基硫代氨基脲 Methylthiosemicarbazide
烯丙基硫代氨基脲 Allylthiosemicarbazide
4-烯丙基硫代氨基脲 Allylthiosemicarbazide
二苯基硫代二氨基脲 diphenylthiocarbazone
二苯硫代缩二氨基脲 Dithizone
硫代氨基丙二酰脲 thiouramil
本法使用硫代氨基脲-抗坏血酸作为还原剂，将砷还原同时将铜沉淀分离。
Using a mixed solution of thiosemicarbazide and ascorbic acid as reducing agent, arsenic is reduced and separated from precipitated copper.
本发明提供一种包含着色剂、EDTA、1，1，3，3-四甲基脲、二硫代氨基甲酸钠、异 丙醇和硼砂的喷墨打印机墨水。
The present invention provides a kind ink for ink jet printer and containing coloring agent, EDTA, 1, 1, 3, 3-tetramethyl urea, sodium dithiaamino formate, isopropanol and borax.
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