4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1λ<sup>6</sup>-benzoxathiol-3-yl]phenol; Phenolsulfonphthalein; Phenol Red

4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1λ<sup>6</sup>-benzoxathiol-3-yl]phenol; Phenolsulfonphthalein; Phenol Red

¥ 1.00 ¥ 1.00 1.0 CNY

¥ 1.00

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