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 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, 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 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
Chemical Name or Material: Eriochrome Black T/Sodium Chloride Indicator, CAS: 7647-14-5, 1787-61-7, Synonym: Water hardness indicator, Quantity: 100 mL
Chemical Name or Material: Eriochrome Black T Indicator in 40% Ethanol/60% Triethanolamine, Percent Purity: 0.8%, CAS: 102-71-6, 64-17-5, 67-63-0, 67-56-1, 1787-61-7, Synonym: Water hardness indicator, Quantity: 500 mL
Chemical Name or Material: Eriochrome Black T 0.5% in Triethanolamine, Percent Purity: 0.5%, CAS: 102-71-6, 1787-61-7, Synonym: Water hardness indicator, Quantity: 120 mL