Phenolphthalein Solution 1% In Ethanol, Pure, Indicator Grade, Fisher Chemical™

C20H14O4, CAS Number-77-09-8, 500mL, CHEBI:34914, Yellow, KJFMBFZCATUALV-UHFFFAOYSA-N, 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one, 5913, 318.328, Amber glass bottle, Liquid, 4764, C1-CC-C2C(-C1)C(-O)OC2(C3-CC-C(C-C3)O)C4-CC-C(C-C4)O

Iodine Solution, Wij'S, Pure, Indicator Grade, Fisher Chemical™

CAS: 7790-99-0 Molecular Formula: ClI Molecular Weight (g/mol): 162.35 MDL Number: 11354 InChI Key: QZRGKCOWNLSUDK-UHFFFAOYSA-N IUPAC Name: iodochlorane SMILES: ClI

Phenolphthalein Solution 0.2% In Methylated Spirit, Pure, Indicator Grade, Fisher Chemical™

CAS: 77-09-8 Molecular Formula: C20H14O4 Molecular Weight (g/mol): 318.33 MDL Number: MFCD00005913 InChI Key: KJFMBFZCATUALV-UHFFFAOYSA-N PubChem CID: 4764 ChEBI: CHEBI:34914 IUPAC Name: 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one SMILES: OC1=CC=C(C=C1)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1

Phenolphthalein Solid, Pure, Indicator Grade, Fisher Chemical™

CAS: 77-09-8 Molecular Formula: C20H14O4 Molecular Weight (g/mol): 318.33 MDL Number: MFCD00005913 InChI Key: KJFMBFZCATUALV-UHFFFAOYSA-N PubChem CID: 4764 ChEBI: CHEBI:34914 IUPAC Name: 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one SMILES: OC1=CC=C(C=C1)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1

CatecholsulfonpHthalein, Pure, Metal Indicator, Fisher Chemical

Litmus, Pure, Indicator Grade, Fisher Chemical

Methylene Blue, Pure, Solution 0.015%, Redox Indicator, Fisher Chemical

Methyl Violet, Pure, C.I.42555, Indicator Grade, Fisher Chemical™

CAS: 548-62-9 Molecular Formula: C25H30ClN3 Molecular Weight (g/mol): 407.986 MDL Number: 11750 InChI Key: ZXJXZNDDNMQXFV-UHFFFAOYSA-M PubChem CID: 11057 ChEBI: CHEBI:41688 IUPAC Name: [4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;chloride SMILES: CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C.[Cl-]

Bromophenol Blue, Pure, Solution 0.04%, Indicator Grade, Fisher Chemical™

Thymolphthalein, Pure, Solid, Indicator Grade, Fisher Chemical™

CAS: 125-20-2 Molecular Formula: C28H30O4 Molecular Weight (g/mol): 430.544 MDL Number: 5909 InChI Key: LDKDGDIWEUUXSH-UHFFFAOYSA-N PubChem CID: 31316 IUPAC Name: 3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one SMILES: CC1=CC(=C(C=C1C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O

Methyl Red, Pure, Solution 0.025%, Indicator Grade, Fisher Chemical

Bromophenol Blue, Pure, Indicator Grade, Solid, Fisher Chemical™

Bromocresol Green, Pure, Indicator Grade, Fisher Chemical™

O-Cresolsulfonphthaleindi-(Methyl-Iminodiacetic Acid) Sodium Salt, Pure, special reagent for metals, Fisher Chemical™

CAS: 1611-35-4 Molecular Formula: C31H32N2O13S Molecular Weight (g/mol): 672.66 MDL Number: 11493 InChI Key: ORZHVTYKPFFVMG-UHFFFAOYSA-N IUPAC Name: 2-[({5-[3-(3-{[bis(carboxymethyl)amino]methyl}-4-hydroxy-5-methylphenyl)-1,1-dioxo-3H-2,1λ⁶-benzoxathiol-3-yl]-2-hydroxy-3-methylphenyl}methyl)(carboxymethyl)amino]acetic acid SMILES: CC1=CC(=CC(CN(CC(O)=O)CC(O)=O)=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(C)=C(O)C(CN(CC(O)=O)CC(O)=O)=C1

Bromothymol Blue, Pure, Indicator Grade, Fisher Chemical™

C27H28Br2O5S, CAS Number-76-59-5, 5g, Brown to Red, 624.38g/mol, 204 deg.C, 5872, Glass Jar, Solid