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Phosphine

CAS	Name
85561-96-2	Chlorophosphonazo Ⅰ
1914-99-4	Chlorophosphonazo Ⅲ
--	Chlorophosphonazo PSN
92557-80-7	5-Carboxyfluorescein N-succinimidyl ester

Indicator / chromogenic agent / dye

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