Organic Standards

Oxalic acid, 10% w/v aq. soln., Alfa Aesar™

Chemical Name or Material: Oxalic acid Physical Form: Liquid Molecular Formula: HO2CCO2H Formula Weight: 90.04 MDL Number: MFCD00002573

Acetic acid, 1.0N Standardized Solution, Alfa Aesar™

Chemical Name or Material: Acetic acid Physical Form: Liquid Molecular Formula: CH3CO2H Formula Weight: 60.05 MDL Number: MFCD00036152

Acetic acid, 0.1N Standardized Solution, Alfa Aesar™

Chemical Name or Material: Acetic acid Physical Form: Liquid Molecular Formula: CH3CO2H Formula Weight: 60.05 MDL Number: MFCD00036152

(+)-2,2'-Isopropylidenebis[(4R)-4-phenyl-2-oxazoline], Acros Organics

Chemical Name or Material: (+)-2, 2'-Isopropylidenebis[(4R)-4-phenyl-2-oxazoline] CAS: 150529-93-4 Molecular Formula: C21H22N2O2 Formula Weight: 334.42

Oxalic acid, 0.1N Standardized Solution, Alfa Aesar™

Chemical Name or Material: Oxalic acid Physical Form: Liquid Molecular Formula: HO2CCO2H Formula Weight: 90.04 MDL Number: MFCD00002573

TAN Standard (Certified), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: TAN Standard CAS: 8012-95-1 CAS: 79-09-4 Purity Grade: Certified Grade Assay: 2.45 to 2.55mg KOH/g MDL Number: MFCD00212734

Urethane Products for Science Education

Chemical Name or Material: Urethane CAS: 51-79-6 Assay Percent Range: >97% Linear Formula: H2NCO2C2H5 Formula Weight: 89.05 Synonym: Ethyl Carbamate

o-Terphenyl, 98%

Chemical Name or Material: o-Terphenyl CAS: 84-15-1 Molecular Formula: C18H14 Formula Weight: 230.31 MDL Number: MFCD00003055 UN Number: UN3077 Beilstein: 1908446

n-Propylbenzene, 98%

Chemical Name or Material: n-Propylbenzene CAS: 103-65-1 Molecular Formula: C9H12 Formula Weight: 120.2 MDL Number: MFCD00009377 UN Number: UN1993 Beilstein: 1903006 Merck Index: 14,7844

Fructose, 1000ppm, Ricca Chemical

Chemical Name or Material: Fructose Standard, 1000ppm CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 57-48-7 CAS Min %: 0.1 CAS Max %: 0.1 Physical Form: Liquid

Citric Acid, 0.3% (w/v), Ricca Chemical

Chemical Name or Material: Citric Acid Standard Name Note: 0.3% (w/v) CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 77-92-9 CAS Min %: 0.29 CAS Max %: 0.31 Physical Form: Liquid

Linear Alkylbenzene Sulfonate (LAS) Standard, 1mL = 1mg LAS, 1000ppm LAS, Ricca Chemical

Chemical Name or Material: Linear Alkylbenzene Sulfonate (LAS) Standard CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 7664-93-9 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 68411-30-3 CAS Min %: 0.08 CAS Max %: 0.08 Physical Form: Liquid

Fructose, 1500ppm, Ricca Chemical

Chemical Name or Material: Fructose Standard, 1500ppm CAS: 57-48-7 Physical Form: Liquid

Fructose, 1800ppm, Ricca Chemical

Chemical Name or Material: Fructose Standard, 1800ppm CAS: 57-48-7 Physical Form: Liquid

Malic Acid, 300ppm in Ethanol, Ricca Chemical

Chemical Name or Material: Malic Acid Standard, 300ppm in 10% Ethanol CAS: 6915-15-7 (Malic Acid) CAS: 64-17-5 (Ethanol) Physical Form: Liquid

Ethyl Alcohol, 10% (v/v), Ricca Chemical

Chemical Name or Material: Ethyl Alcohol Standard CAS: 7732-18-5 CAS Min %: 89.0 CAS Max %: 91.0 CAS: 64-17-5 CAS Min %: 9.0 CAS Max %: 11.0

Organic Carbon Standard, 1mL = 0.5mg C, 500ppm C, Ricca Chemical

Chemical Name or Material: Organic Carbon Standard CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 7664-38-2 CAS Min %: 0.46 CAS Max %: 0.48 CAS: 877-24-7 CAS Min %: 0.1 CAS Max %: 0.11 Physical Form: Liquid

Fructose, 2000ppm, Ricca Chemical

Chemical Name or Material: Fructose Standard, 2000ppm CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 57-48-7 CAS Min %: 0.2 CAS Max %: 0.2 Physical Form: Liquid

Malic Acid, 500ppm in Ethanol, Ricca Chemical

Chemical Name or Material: Malic Acid Standard, 500ppm in 10% Ethanol CAS: 7732-18-5 CAS Min %: 91.0 CAS Max %: 95.0 CAS: 64-17-5 CAS Min %: 6.85 CAS Max %: 7.12 CAS: 97-67-6 CAS Min %: 0.04 CAS Max %: 0.04 Physical Form: Liquid

Gallic Acid, 1500ppm, Ricca Chemical

Chemical Name or Material: Gallic Acid Standard, 1500ppm CAS: 5995-86-8 Physical Form: Liquid

Fehling's Solution A StandAR, Macron Fine Chemicals™

Chemical Name or Material: Fehling's Solution A CAS: 7758-98-7

Lactic Acid, 3% w/v, Ricca Chemical

Chemical Name or Material: Lactic Acid Standard, 3% w/v CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 50-21-5 CAS Min %: 0.3 CAS Max %: 0.31 Physical Form: Liquid

Organic Carbon Standard, 10,000mg/L C, 10,000ppm C , Ricca Chemical

Chemical Name or Material: Organic Carbon Standard Name Note: 10,000mg/L C, 10,000ppm C (Ethylene Glycol in 0.2% Sulfuric Acid) CAS: 7664-38-2 CAS: 877-24-7 CAS: 7732-18-5 Physical Form: Liquid Assay Percent Range: 10, 000 ± 50ppm

Ethyl Alcohol, 11.5% (v/v), Ricca Chemical

Chemical Name or Material: Ethyl Alcohol Standard CAS: 7732-18-5 CAS Min %: 89.0 CAS Max %: 90.0 CAS: 64-17-5 CAS Min %: 11.0 CAS Max %: 12.0

Gallic Acid, 250ppm, Ricca Chemical

Chemical Name or Material: Gallic Acid Standard, 250ppm CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 5995-86-8 CAS Min %: 0.03 CAS Max %: 0.03 Physical Form: Liquid

Fructose, 40000ppm, Ricca Chemical

Chemical Name or Material: Fructose Standard, 40000ppm CAS: 7732-18-5 CAS Min %: 94.0 CAS Max %: 98.0 CAS: 57-48-7 CAS Min %: 3.77 CAS Max %: 3.93 Physical Form: Liquid

Fructose, 3000ppm, Ricca Chemical

Chemical Name or Material: Fructose Standard, 3000ppm CAS: 57-48-7 Physical Form: Liquid

Malic Acid, 800ppm in Ethanol, Ricca Chemical

Chemical Name or Material: Malic Acid Standard, 800ppm in 10% Ethanol CAS: 7732-18-5 CAS Min %: 91.0 CAS Max %: 95.0 CAS: 64-17-5 CAS Min %: 6.66 CAS Max %: 6.94 CAS: 97-67-6 CAS Min %: 0.06 CAS Max %: 0.07 Physical Form: Liquid

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