Solvents & Reagents

Fine Organic Chemicals

The Acros Organics brand delivers consistent, high-quality organics and fine chemicals at great savings. It also focuses on the evolving trends in organic chemistry, supporting research, development and product activities through a range of off-the-shelf products and expertise in sourcing, manufacturing and technology partnerships.

Extra-Dry Solvents

When you select dry solvents packaged in AcroSeal bottles from Acros Organics, you're selecting reliability, integrity and convenience.

These new screw top, tamper-evident caps protect three grades of dry solvents: 

  • Standard Grade
    Quadrant-style screw cap protects solvent integrity. Reseals even with very aggressive solvents. Molecular sieves can be added to increase dryness.
  • Molecular Sieves Grade
    Enhanced for maximum dryness. Stored over molecular sieves. Prolonged shelf life, even with daily use.
  • Supreme Grade
    Extra-dry solvents filtered for dust-free applications. Highest quality. Absolutely dustfree, filtered through 0.2 micro filter.

Shop Extra-Dry Solvents

Other Select AcroSeal Products


Products offered include organolithium, organotin, organozinc and organoaluminum compounds, and Grignard reagents in two pack sizes, 100mL and 800mL.

Shop Organometallics

Reagent in Solution

We offer some of the most commonly used reactive reagents and corrosive gaseous reagents in ready-to-use solutions in AcroSeal packaging. It reduces the hazard of handling and improves the safety of using the products. Key products include boranes, hydrides, organic bases and Lewis acids.

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Organic products packed in AcroSeal packaging include those which are prone to oxidation and hydrolysis, as well those which have strong odors or high toxicity.

Shop Organics

AcroSeal Packaging Solution Protects Moisture-Sensitive Reagents

When you select dry solvents packaged in AcroSeal bottles from Acros Organics, you're selecting reliability, integrity and convenience.

Learn about our AcroSeal family or browse our AcroSeal Products.

AcroSeal Solvents Grades

Solvent Type Standard Molecular Sieve Supreme
Acetone     Details
Acetonitrile Details Details Details
Benzyl alcohol     Details
Bis(2-methoxyethyl) ether Details   Details
1-Butanol Details   Details
sec-Butanol Details    
2-Butanone     Details
tert-Butyl Methyl Ether Details    
Chloroform Details Details Details
Chlorobenzene     Details
Cyclohexane Details Details Details
Cyclopentane     Details
Cyclopentyl methyl ether     Details
1,2-Dichlorobenzene     Details
1,2-Dichloroethane     Details
Dichloromethane Details Details Details
Diethyl Ether   Details Details
N,N-Dimethylacetamide Details Details Details
N,N-Dimethylformamide Details   Details
1,4-Dioxane Anhydrous Details    
Dimethyl Sulfoxide   Details Details
Dimethyl Sulfoxide   Details  
Dimethylformamide   Details  
Di-n-butyl ether     Details
1,4-Dioxane   Details Details
Ethanol     Details
Ethyl Acetate Details Details Details
Ethylene Glycol Dimethyl Ether Details    
Hexanes Details    
Isopropanol Details Details Details
Methanol Details Details Details
2-Methoxyethanol Details   Details
Methyl acetate     Details
2-Methylbutane     Details
Methylcyclohexane     Details
2-Methyl-1-propanol     Details
1-Methyl-2-pyrrolidinone Details Details Details
Methyl Sulfoxide Details    
Methyl-tert-butyl ether   Details  
2-Methyl Tetrahydrofuran     Details
n-Heptane Details Details Details
n-Hexane   Details Details
n-Octane     Details
n-Pentane     Details
Petroleum ether     Details
1-Propanol     Details
Pyridine Details Details Details
Tetrahydrofuran     Details
Tetrahydrofuran, Stabilized     Details
Tetrahydrofuran, Anhydrous Details    
Toluene Details Details Details
2,2,4-Trimethylpentane     Details
Xylenes     Details
m-Xylene Details    
AcroSeal Packaging

AcroSeal Protection

What sets AcroSeal apart? No accidental removal, adhesive-free sealing for less risk of contamination, better reseal, longer product life, higher package integrity, and more.

Prevent Moisture with AcroSeal

Puncture Surface 7x Larger Than Competitors

The innovative quadrant septum of AcroSeal packaging offers superior performance and quality as the industry-leading packaging system for air- and moisture-sensitive reagents.

Designed to deliver the best performance and convenience in the marketplace, the new and improved AcroSeal septum (patent pending) was developed from a polymeric elastomer with surfaces coated with inert fluoropolymer. It offers significant performance and quality improvements over the previous generation septum. AcroSeal is the most innovative system for aggressive solvents and reagents.

Browse Reagents Available in AcroSeal Packaging

Browse AcroSeal Products

Features and Benefits

The tamper-evident dual-cap system features an ergonomic top cap and a quadrant-style bottom cap that simultaneously provides enhanced protection and easy access to a large volume of solvent.

Inside the cap, the specially designed septum features:

  • A large surface area that reduces the force required for piercing with a syringe and allows for multiple punctures
  • A multi-layer design that retains its physical integrity and reseals better than the previous generation
  • An adhesive-free construction that reduces the risk of contamination

How to Use AcroSeal

For best results from AcroSeal packaging, we recommend the following process:

  • Use a clean and dry 18- to 24-gauge, detected non-coring needle
  • Never puncture septum through the same hole
  • Hold the bottle in an upright position when withdrawing reagents

Don’t Forget

Once you puncture the septum and withdraw the required amount: 

  • Replace the nitrogen blanket
  • Store upright to prevent prolonged product contact with the seal



Learn More About AcroSeal Packaging

AcroSeal Extra Dry Solvents

Learn how AcroSeal packaging keeps your solvents dry and see which extra dry solvents are available in the new AcroSeal packaging.

AcroSeal Extra Dry Solvents (1.1 MB)

AcroSeal Packaging Catalog

The AcroSeal portfolio has been expanded to include a broad range of solvents, organometallics, reagents in solution and organic compounds.

AcroSeal Packaging Catalog (1.2 MB) 

AcroSeal 25mL Packaging Brochure

The new 25mL package size expands the AcroSeal portfolio to better meet your chemistry needs and ensure optimum performance for moisture-sensitive work.

AcroSeal 25mL Packaging Brochure (1.3 MB)

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