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Optima LC/MS Grade Solvents


Fisher Chemical™ Optima™ LC/MS grade solvents, reagents, and mobile phase blends set the standard for consistent, reproducible performance. Extensive testing shows minimal metal impurities, low background noise, and the lowest impurity background using diode array detection.

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Reagents for Food and Beverage Analysis


Food safety relies on the detection of pesticides, heavy metals, microbes, and other contaminants. Find reagents for your nutritional value and other quality assessments. Or request custom or specialty products for your food, beverage, and agriculture testing needs.

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Trace Metal Grade Acids and Bases


Find high-purity acids and bases that have set the standard of excellence for demanding trace metal analyses. Report more reliable results from your atomic absorption spectroscopy and inductively coupled plasma mass spectrometry assays.

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Safer Chemical Packaging: New Poly Bottles


Fisher Chemical and Fisher Bioreagents™ products whose quality will not be compromised are transitioning from amber glass bottles to plastic bottles to maximize safety, increase durability, and minimize breakage.

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Acetic Anhydride (Certified ACS), Fisher Chemical™

CAS: 108-24-7 Molecular Formula: C4H6O3 Molecular Weight (g/mol): 102.089 MDL Number: MFCD00008705 InChI Key: WFDIJRYMOXRFFG-UHFFFAOYSA-N Synonym: acetanhydride, acetic acid anhydride, acetic acid, anhydride, acetic anhydride, acetic oxide, acetyl anhydride, acetyl ether, acetyl oxide, anhydride acetique, ethanoic anhydride PubChem CID: 7918 ChEBI: CHEBI:36610 IUPAC Name: acetyl acetate SMILES: CC(=O)OC(=O)C

Aqualine™ Complete 2, Fisher Chemical™

Single-component reagent; Pyridine free

Eosin Y (1% Solution in Water), Fisher Chemical

CAS: 17372-87-1 Molecular Formula: C20H12Br4Na2O8 Molecular Weight (g/mol): 745.904 MDL Number: MFCD00005040 InChI Key: MASXMTNVNASWNH-UHFFFAOYSA-L PubChem CID: 91886399 IUPAC Name: disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate;trihydrate SMILES: C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].O.O.O.[Na+].[Na+]

Karl Fischer Aqualine™ Electrolyte AG, for Karl Fischer Titration By Coulometry, Fisher Chemical

Nonhalogenated anolyte solution for general use in conventional cells with a diaphragm

Karl Fischer Aqualine™ Electrolyte A, for Karl Fischer Titration By Coulometry, Fisher Chemical

Anolyte solution for general use in conventional cells with a diaphragm


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About Fisher Chemical

With more than 5,000 options, the Fisher Chemical portfolio of dry reagents, acids, solutions, and high-purity solvents stands ready to support the endless possibilities of your research.

Since the early part of the 20th century, the Fisher Chemical brand, part of Thermo Fisher Scientific, has been serving the science community with chemicals for research applications. Our years of experience, along with our team of highly knowledgeable and dedicated people, bring you the highest level of customer service, technical assistance, and fast, accurate delivery.

Manufactured in ISO 9001:2008-certified facilities, each Fisher Chemical product undergoes rigorous quality assurance and testing measures that ensure excellent lot-to-lot and bottle-to-bottle consistency.