Chemical Name or Material: Indicator 4-(4-Nitrophenylazo)resorcinol, CAS: 7732-18-5, 67-63-0, 74-39-5, Synonym: Indicator for pH 11 - 13, Quantity: 1 L
Chemical Name or Material: Indicator 4-(4-Nitrophenylazo)resorcinol, CAS: 7732-18-5, 67-63-0, 74-39-5, Synonym: Indicator for pH 11 - 13, Quantity: 1 L