Chemical Name or Material: Eriochrome Black T, ACS Reagent (EBT, Mordant Black 11), Molecular Formula: C20H12N3NaO7S, CAS: 1787-61-7, Synonym: Water hardness indicator, Quantity: 10 g
Chemical Name or Material: Eriochrome Black T, ACS Reagent (EBT, Mordant Black 11), Molecular Formula: C20H12N3NaO7S, CAS: 1787-61-7, Synonym: Water hardness indicator, Quantity: 10 g
Chemical Name or Material: Eriochrome Black T, ACS Reagent (EBT, Mordant Black 11), Molecular Formula: C20H12N3NaO7S, CAS: 1787-61-7, Synonym: Water hardness indicator, Quantity: 100 g
Chemical Name or Material: Eriochrome Black T, ACS Reagent (EBT, Mordant Black 11), Molecular Formula: C20H12N3NaO7S, CAS: 1787-61-7, Synonym: Water hardness indicator, Quantity: 25 g
Chemical Name or Material: Eriochrome Black T Indicator, 0.5% w/v in 2-Methoxyethanol, Percent Purity: 0.5%, CAS: 109-86-4, 1787-61-7, Synonym: Water hardness indicator, Quantity: 500 mL
Chemical Name or Material: Eriochrome Black T 0.02%, Percent Purity: 0.02%, CAS: 7732-18-5, 107-21-1, 1787-61-7, Synonym: Water hardness indicator, Quantity: 10 L
Chemical Name or Material: Eriochrome Black T Indicator 1% w/w in Sodium Chloride (Water Hardness Indicator), Percent Purity: 1%, CAS: 7647-14-5, 1787-61-7, Synonym: Water hardness indicator, Quantity: 100 mL