Acids

Salicylic acid, sodium salt, 99+%, ACROS Organics™

Chemical Name or Material: Salicylic acid, sodium salt Assay: 99.0 to 101.0% (on dried substance) (Total base) Assay Percent Range: 99+% Molecular Formula: C7H5NaO3 Linear Formula: 2-(HO)C6H4CO2Na Formula Weight: 160.1 MDL Number: MFCD00002440 Synonym: 2-Hydroxybenzoic acid, sodium salt

Azelaic acid, 98%, ACROS Organics™

Chemical Name or Material: Azelaic acid Name Note: 98% CAS: 123-99-9 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C9H16O4 Linear Formula: HOOC(CH2)7COOH Formula Weight: 188.22 MDL Number: MFCD00004432 Synonym: Nonanedioic acid

Sulfuric Acid, 95.0 to 98.0%, for ACS analysis, Alfa Aesar™

Chemical Name or Material: Sulfuric Acid CAS: 7664-93-9 Purity Grade: ACS Grade Physical Form: Liquid Assay Percent Range: 95.0 to 98.0% Molecular Formula: H2SO4 Formula Weight: 98.08 MDL Number: MFCD00064589

Tannic Acid, ACS, Alfa Aesar

Chemical Name or Material: Tannic Acid CAS: 1401-55-4 Molecular Formula: C76H52O46 Formula Weight: 1701.23

Acetic acid, sodium salt trihydrate, 99.5%, for analysis, ACROS Organics™

Chemical Name or Material: Acetic acid, sodium salt trihydrate Name Note: p.a. CAS: 6131-90-4 CAS Min %: 99.4 CAS Max %: 100.0 CAS: 127-09-3 Purity Grade: For analysis Assay: ≥99.4% Assay Percent Range: 99.5% Molecular Formula: C2H3NaO2·3H2O Linear Formula: CH3COONa·3H2O Formula Weight: 136.08 MDL Number: MFCD00071557 Synonym: Sodium acetate trihydrate

Acetic Acid Glacial Min. 99%, Optima™, for Ultra Trace Elemental Analysis, Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

CAS: 64-19-7 Color: Colorless pH: 2.5 Physical Form: Liquid Molecular Formula: C2H4O2

Benzoic Acid Products for Science Education

Chemical Name or Material: Benzoic Acid CAS: 65-85-0 Purity Grade: Laboratory Grade Assay Percent Range: >99% Linear Formula: C6H5COOH Formula Weight: 122.12 Synonym: Benzenecarboxylic Acid

Sulfurous Acid, ACS, 6.0% SO2 min, Alfa Aesar

Chemical Name or Material: Sulfurous acid Name Note: 6.0% SO2 min. CAS: 7782-99-2 Purity Grade: ACS Grade Physical Form: Liquid Molecular Formula: H2SO3 Formula Weight: 82.08 MDL Number: MFCD00011335 Synonym: Sulfur dioxide solution

Phosphoric acid, for analysis, 85 wt% solution in water, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Phosphoric acid Name Note: 85 wt% Solution in Water CAS: 7664-38-2 CAS: 7732-18-5 Purity Grade: For analysis Assay: ≥85% Molecular Formula: H3O4P Linear Formula: H3PO4 Formula Weight: 98 MDL Number: MFCD00011340 Synonym: Orthophosphoric acid

Lactic acid, ACS, 85.0-90.0% aq. soln.

Chemical Name or Material: Lactic acid CAS: 50-21-5 Name Note: For analysis ACS Purity Grade: ACS Grade Molecular Formula: C3H6O3 Formula Weight: 90.08 MDL Number: MFCD00004520 Beilstein: 1209341 Merck Index: 14,5336 Synonym: 2-Hydroxypropionic acid

Citric acid, trisodium salt dihydrate, 99%, pure, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Citric acid, trisodium salt dihydrate CAS: 6132-04-3 Purity Grade: Pure Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C6H5Na3O7·2H2O Linear Formula: NaO2CCH2C(OH)(CO2Na)CH2CO2Na·2H2O Formula Weight: 294.09 MDL Number: MFCD00150031 Synonym: Sodium citrate tribasic dihydrate

Periodic acid, White to off-white crystalline, 99.01-101.0%, Alfa Aesar™

Chemical Name or Material: Periodic acid CAS: 10450-60-9 Physical Form: Crystals Assay Percent Range: 99.01-101.0% Molecular Formula: H5IO6 Formula Weight: 227.94 MDL Number: MFCD00011344

Sulfuric acid, 0.1N (0.05M) standard solution, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Sulfuric acid Name Note: 0.1N (0.05M) Standard Solution CAS: 7664-93-9 CAS: 7732-18-5 Purity Grade: Pure Molecular Formula: H2O4S Linear Formula: H2SO4 Formula Weight: 98.07 MDL Number: MFCD00064589

Hydrochloric acid, for analysis, fuming, 37% solution in water, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Hydrochloric acid CAS: 7647-01-0 CAS: 7732-18-5 Purity Grade: For analysis Assay: 35.0 to 39.0% Molecular Formula: ClH Linear Formula: HCl Formula Weight: 36.45 MDL Number: MFCD00011324 Synonym: Muriatic acid

Sulfuric Acid Solutions, Various Products for Science Education

Chemical Name or Material: Sulfuric Acid Solutions, Various CAS: 7664-93-9 CAS: 7732-18-5 Physical Form: Liquid Linear Formula: H2SO4 Formula Weight: 98.07

Trifluoroacetic acid, 99.5+%

Chemical Name or Material: Trifluoroacetic Acid CAS: 76-05-1 Molecular Formula: CF3CO2H Linear Formula: CF3CO2H Formula Weight: 114.02 MDL Number: MFCD00004169 UN Number: UN2699 Beilstein: 742035 Merck Index: 14,9681

Perchloric acid, ACS, 70%, redistilled

Chemical Name or Material: Perchloric Acid, redistilled CAS: 7601-90-3 Name Note: Redistilled Purity Grade: ACS Grade Molecular Formula: HClO4 Formula Weight: 100.46 MDL Number: MFCD00011325 UN Number: UN1873 Merck Index: 14,7153

DL-Malic acid, 98%, Alfa Aesar

Chemical Name or Material: DL-Malic acid Assay Percent Range: 0.98 Molecular Formula: C4H6O5 Formula Weight: 134.09

Formic Acid, 88% (Laboratory), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Formic Acid, 88% CAS: 64-18-6 Purity Grade: Laboratory Grade Molecular Formula: CH2O2 Linear Formula: HCOOH Formula Weight: 46.03 MDL Number: MFCD00003297

Vinegar Products for Science Education

Chemical Name or Material: Vinegar CAS: 64-19-7 CAS: 7732-18-5 Physical Form: Liquid Assay Percent Range: 5% v/v Formula Weight: 60.05

Decanoic acid, 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Decanoic acid Name Note: 99+% CAS: 334-48-5 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C10H20O2 Linear Formula: CH3(CH2)8CO2H Formula Weight: 172.27 MDL Number: MFCD00004441 Synonym: Capric acid

Pamoic acid, 99%

Chemical Name or Material: Pamoic Acid CAS: 130-85-8 Molecular Formula: C23H16O6 Formula Weight: 388.38 MDL Number: MFCD00004079 Beilstein: 901319 Merck Index: 14,7005

o-Phosphoric Acid Solution, 85% Products for Science Education

Chemical Name or Material: o-Phosphoric Acid Solution, 85% CAS: 7664-38-2 CAS: 7732-18-5 Purity Grade: ACS Grade Assay Percent Range: >85% Linear Formula: H3PO4 Formula Weight: 98 Synonym: Orthophosphoric acid

Formic Acid, Reagent ACS 88+%, ACROS Organics™

Chemical Name or Material: Formic acid CAS: 64-18-6 Purity Grade: ACS Reagent Grade Assay: ≥88.0% Assay Percent Range: 88% Molecular Formula: CH2O2 Linear Formula: HCO2H Formula Weight: 46.02

Adipic acid, 99%, ACROS Organics™

Chemical Name or Material: Adipic acid CAS: 124-04-9 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥99% Assay Percent Range: 99% Molecular Formula: C6H10O4 Linear Formula: HO2C(CH2)4CO2H Formula Weight: 146.14 MDL Number: MFCD00004420 Synonym: Hexanedioic acid

Sulfurous Acid (Certified ACS), Fisher Chemical

Chemical Name or Material: Sulfurous Acid CAS: 7782-99-2 Purity Grade: Certified ACS Grade Assay: ≥6.0% Molecular Formula: H2SO3 MDL Number: MFCD00011335 Synonym: Sulfur Dioxide Solution

m-Phosphoric Acid (Cryst. or Flakes/Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: m-Phosphoric Acid CAS: 37267-86-0, 50813-16-6 CAS: 50813-16-6 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: 33.5 to 36.5% Assay Percent Range: 33.5 to 36.5% Molecular Formula: HPO3 MDL Number: MFCD00011351 Synonym: Glacial Phosphoric Acid

Hydrobromic Acid, Reagent ACS, ACROS Organics™

Chemical Name or Material: Hydrobromic acid CAS: 10035-10-6 CAS: 7732-18-5 Purity Grade: ACS Reagent Grade Assay: 47.0 to 49.0% Molecular Formula: HBr Linear Formula: HBr Formula Weight: 80.9 MDL Number: MFCD00011323

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