Acids

p-Toluenesulfonic acid monohydrate, 99%, extra pure, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: p-Toluenesulfonic acid monohydrate Name Note: >98.5% (total TSA) CAS: 6192-52-5 Purity Grade: Extra Pure Assay Percent Range: 99% Molecular Formula: C7H8O3S·H2O Linear Formula: CH3C6H4SO3H·H2O Formula Weight: 190.22 MDL Number: MFCD00142137 Synonym: PTSA

Trifluoroacetic Acid, Optima™ LC/MS Grade, Fisher Chemical

Additional Information: Vapor Pressure: 107mbar at 25°C; Vapor Density: 3.9 Aluminum (Al): 20 ppb max. Assay Percent Range: ≥99.5 % Calcium (Ca): 50 ppb max. CAS: 76-05-1 Chemical Name or Material: Trifluoroacetic Acid Chloride: Report ppm Copper (Cu): 10 ppb max. Density: 1.535 Assay: ≥99.5% Boiling Point: 72°C Color: Clear Colorless Formula Weight: 114.02 Melting Point: −15°C pH: 0.45 Physical Form: Liquid Purity Grade: Optima™ LC/MS Fluoride: Report ppm Identification: Pass Test Iron (Fe): 10 ppb max. LCMS Gradient Suitability: Pass Test Lead (Pb): 10 ppb max. Linear Formula: CF3COOH Magnesium (Mg): 10 ppb max. Manganese (Mn): 10 ppb max. Merck Index: 15, 9847 MDL Number: 4169 Molecular Formula: C2HF3O2 Nickel (Ni): 10 ppb max. Potassium (K): 20 ppb max. Residue after Evaporation: 1ppm max. Silver (Ag): 10 ppb max. Sodium (Na): 50 ppb max. Sulfate: Report ppm Synonym: TFA Vapor Density: 3.9 Vapor Pressure: 107mbar 25 Water: 0.05% max. Zinc (Zn): 20 ppb max.

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

Sulfuric Acid (NF/FCC), Fisher Chemical

Chemical Name or Material: Sulfuric Acid CAS: 7664-93-9 Purity Grade: FCC/NF Assay: 95.0 to 98.0% (FCC) Assay Percent Range: 95.0 to 98.0 % Molecular Formula: H2SO4 Formula Weight: 98.08 MDL Number: MFCD00064589 Synonym: Oil of Vitriol

Perchloric Acid, 70% (Certified ACS), Fisher Chemical

Chemical Name or Material: Perchloric Acid, 70% CAS: 7601-90-3 CAS: 7732-18-5 Purity Grade: Certified ACS Grade Assay: 69.0 to 72.0% (w/w) Assay Percent Range: 69.0 to 72.0 w/w % Molecular Formula: HClO4 Formula Weight: 100.46 MDL Number: MFCD00011325

Tannic acid, ACS reagent, ACROS Organics™

Chemical Name or Material: Tannic acid CAS: 1401-55-4 Purity Grade: ACS Reagent Grade Molecular Formula: C76H52O46 Formula Weight: 1701.23 MDL Number: MFCD00066397

L(-)-Malic acid, 99%, ACROS Organics™

Chemical Name or Material: L(-)-Malic acid Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C4H6O5 Linear Formula: HO2CCH2CH(OH)CO2H Formula Weight: 134.09 MDL Number: MFCD00064213 Synonym: L-Hydroxysuccinic acid, Apple acid

m-Phosphoric Acid (Cryst. or Flakes/Certified ACS), Fisher Chemical

Chemical Name or Material: m-Phosphoric Acid CAS: 37267-86-0 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: Metaphosphoric Acid, Glacial Phosphoric Acid

Hydrochloric Acid (Optima™), Fisher Chemical

Chemical Name or Material: Hydrochloric Acid CAS: 7647-01-0 Purity Grade: OPTIMA™ Assay: 32 to 35% (HCl, w/w) Molecular Formula: HCl · H2O Formula Weight: 36.46 MDL Number: MFCD00011324 Synonym: Muriatic Acid

Hydrochloric Acid (TraceMetal™ Grade), Fisher Chemical

Chemical Name or Material: Hydrochloric Acid CAS: 7647-01-0 Purity Grade: TraceMetal Molecular Formula: HCl · H2O Formula Weight: 36.46 MDL Number: MFCD00011324 Synonym: Muriatic Acid

Nitric Acid (Certified ACS Plus), Fisher Chemical

Chemical Name or Material: Nitric Acid CAS: 7697-37-2 CAS: 7732-18-5 Purity Grade: Certified ACS Plus Grade Assay: 68.0 to 70.0% (w/w) Assay Percent Range: 70% Molecular Formula: HNO3 Formula Weight: 63.01 MDL Number: MFCD00011349

Lactic Acid (85% w/w/Certified ACS), Fisher Chemical

Chemical Name or Material: Lactic Acid Name Note: 85% (w/w) CAS: 50-21-5 CAS: 97-73-4 Purity Grade: Certified ACS Grade Assay: 85.0 to 90.0% Assay Percent Range: 85.0 to 90.0% Molecular Formula: C3H6O3 Linear Formula: CH3CH(OH)COOH MDL Number: MFCD00004520 Synonym: 2-Hydroxypropanoic Acid

Alfa Aesar™ Hydrofluoric acid, 99.99% (metals basis) 40% min

Chemical Name or Material: Hydrofluoric acid CAS: 7664-39-3 Formula Weight: 20.01 MDL Number: MFCD00011346 UN Number: UN1790 Merck Index: 14,4790

Trichloroacetic Acid (Crystalline/Certified ACS), Fisher Chemical

Chemical Name or Material: Trichloroacetic Acid CAS: 76-03-9 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: ≥99.0% Assay Percent Range: ≥99.0 % Molecular Formula: C2HCl3O2 Linear Formula: CCl3COOH Formula Weight: 163.39 MDL Number: MFCD00004177 Synonym: TCA

Formic Acid, 99.5+%, Optima™ LC/MS Grade, Fisher Chemical

CAS: 64-18-6 Color: Colorless pH: 2.1 Physical Form: Liquid Molecular Formula: CH2O2

Acetic Acid, Glacial (Certified ACS), Fisher Chemical

Chemical Name or Material: Acetic Acid, Glacial CAS: 64-19-7 Purity Grade: Certified ACS Grade Assay: ≥99.7% (w/w) Assay Percent Range: Assay: ≥99.7% w/w Molecular Formula: C2H4O2 Linear Formula: CH3COOH Formula Weight: 60.05 MDL Number: MFCD00036152

Phthalic acid, 99%, ACROS Organics™

Chemical Name or Material: Phthalic acid CAS: 88-99-3 Assay: 99% Assay Percent Range: 99% Molecular Formula: C8H6O4 Formula Weight: 166.13 MDL Number: MFCD00002467 Synonym: 1, 2-Benzenedicarboxylic acid

Succinic Acid 99%, ACROS Organics™

Chemical Name or Material: Succinic Acid Name Note: 99% CAS: 110-15-6 Assay Percent Range: 99% Molecular Formula: C4H6O4 Linear Formula: HO2CCH2CH2CO2H Formula Weight: 118.09 MDL Number: MFCD00002789 Synonym: Butanedioic Acid

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

Chemical Name or Material: Valeric acid Assay: 99% Assay Percent Range: 99% Molecular Formula: C5H10O2 Linear Formula: CH3(CH2)3CO2H Formula Weight: 102.13 MDL Number: MFCD00004413 Synonym: 1-Butanecarboxylic acid, Pentanoic acid

Perchloric Acid (Optima™), Fisher Chemical

Chemical Name or Material: Perchloric Acid CAS: 7601-90-3 Purity Grade: OPTIMA™ Molecular Formula: HClO4 Formula Weight: 100.46 MDL Number: MFCD00011325

Perchloric Acid Solution, N/10 (0.1N) (Certified), Fisher Chemical

Chemical Name or Material: Perchloric Acid Solution Name Note: N/10 (0.1N) CAS: 7601-90-3 CAS: 64-19-7 Purity Grade: Certified Grade Molecular Formula: ClHO4 MDL Number: MFCD00011325

Alfa Aesar™ Iodic acid, 99%

Chemical Name or Material: Iodic acid CAS: 7782-68-5 Molecular Formula: HIO3 Formula Weight: 175.91 MDL Number: MFCD00011348 UN Number: UN3085 Merck Index: 14,5012

Boric Acid (Crystalline/Certified ACS), Fisher Chemical

Chemical Name or Material: Boric Acid CAS: 10043-35-3 Purity Grade: Certified ACS Grade Physical Form: Powder/Solid Assay: ≥99.5% Assay Percent Range: ≥99.5 % Molecular Formula: H3BO3 Formula Weight: 61.83 MDL Number: MFCD00011337 Synonym: Orthoboric Acid, Borofax

Benzoic Acid (Crystalline/Certified ACS), Fisher Chemical

Chemical Name or Material: Benzoic Acid CAS: 65-85-0 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: ≥99.5% Assay Percent Range: ≥99.5 % Molecular Formula: C7H6O2 Linear Formula: C6H5COOH Formula Weight: 122.12 MDL Number: MFCD00002398 Synonym: Phenyl Formic Acid, Benzenecarboxylic Acid

Fluosilicic acid, 25 wt.% aqueous solution, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Fluosilicic acid CAS: 16961-83-4 CAS: 7732-18-5 Assay: 19 to 20.6% (total fluorine) Molecular Formula: H2F6Si Linear Formula: H2SiF6 Formula Weight: 144.09 MDL Number: MFCD00036289 Synonym: Fluorosilicic acid, Hexafluorosilicic acid

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

Chemical Name or Material: Maleic acid Assay: 99% Assay Percent Range: 99% Molecular Formula: C4H4O4 Linear Formula: HO2CCH=CHCO2H Formula Weight: 116.07 MDL Number: MFCD00063177 Synonym: cis-Butenedioic acid

DL-Mandelic acid, 99+%, ACROS Organics™

Chemical Name or Material: DL-Mandelic acid Name Note: 99+% CAS: 90-64-2 Assay: ≥99.0% (Acid) Assay Percent Range: 99+% Molecular Formula: C8H8O3 Linear Formula: C6H5CH(OH)CO2H Formula Weight: 152.15 Synonym: alpha-Hydroxyphenylacetic acid

Gluconic acid, sodium salt, 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Gluconic acid, sodium salt Assay: 98% Assay Percent Range: 98% Molecular Formula: C6H11NaO7 Linear Formula: HOCH2[CH(OH)]4CO2Na Formula Weight: 218.14 MDL Number: MFCD00064210 Synonym: Sodium gluconate

Hydrochloric Acid, Certified ACS Plus, Fisher Chemical

Assay: 36.5 to 38.0% (w/w) Molecular Formula: HCl · H2O

Hydrofluoric Acid (Certified ACS), Fisher Chemical

Chemical Name or Material: Hydrofluoric Acid CAS: 7664-39-3 CAS: 7732-18-5 Purity Grade: Certified ACS Grade Assay: 48.0 to 51.0% (w/w) Assay Percent Range: 48.0 to 51.0 w/w % Molecular Formula: HF Formula Weight: 20.01 MDL Number: MFCD00011346 Synonym: Fluorhydric Acid, Hydrogen Fluoride

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