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二甲基黄,60-11-7,指示剂
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Alizarine Yellow R | MedChemExpress (MCE)
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茜素黄GG
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茜素黄R指示剂
黄R ;对硝基苯偶氮水杨酸或钠盐,对硝基苯偶氮水杨酸钠,茜素黄R钠盐;5-(4-Nitrophenylazo)salicylic acid C.I. 14030
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茜素黄R,2243-76-7,AR
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硝氮黄,5423-07-4,指示剂级
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pH试纸 Roll (4.8 m) with colour scale pH 9.5 - 10.0 - 10.5 - 11.0 - 11.5 - 12.0 - 12.5 - 13.0 Alkalit®
pH-indicator paper pH 9.5 - 13.0 Roll (4.8 m) with colour scale pH 9.5 - 10.0 - 10.5 - 11.0
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Sunset Yellow FCF | 日落黄 | MedChemExpress (MCE)
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硝氮黄指示剂,5423-07-4,0.1%
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Solvent Yellow 93 | 溶剂黄93 | MedChemExpress (MCE)
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