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Introducing Alfa Aesar Reagents in AcroSeal Packaging

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We have recently introduced a range of commonly used Alfa Aesar solvents in AcroSeal™ packaging.


AcroSeal packaging provides:
  AcroSeal performance PERFORMANCE    The specially designed multi-layer septum provides a better re-seal thus minimizing atmospheric exposure and protecting the quality of your air and moisture sensitive solvents and reagents.
  AcroSeal convenience CONVENIENCE    A wide range of pre-prepared reagents in solution are available, reducing the risks and saving the time and effort of making your own.
  AcroSeal safety SAFETY    Our AcroSeal cap system allows you to transfer the contents of the bottle safely into your reaction vessel minimizing your exposure to potentially hazardous chemicals.

 

Designed for your convenience, AcroSeal packaging allows optimum performance of your moisture-sensitive work, offering:

  • Large surface area – provides easier access for a second needle to replace the nitrogen blanket during use and prevents the need to puncture the same spot twice
  • Adhesive free septum – reduces the risk of contamination
  • Easy to pierce septum – helps to prevent needle related injuries

 

Alfa Aesar products in AcroSeal packaging:
Stock No.   Product Description   Pack Sizes   CAS #
47352   Dichloromethane, anhydrous, 99.7+%, packaged under Argon in resealable AcroSeal, bottles, stab. with amylene   250mL, 1L, 4x1L   75-09-2
47390   N,N-Dimethylformamide, anhydrous, 99.8%, packaged under Argon in resealable AcroSeal bottles   100mL, 1L,4x1L, 4x100mL   68-12-2
47330   Dimethyl sulfoxide, HPLC grade, 99.9+%, packaged under Argon in resealable AcroSeal bottles   250mL, 1L, 4x1L   67-68-5
47305   1,4-Dioxane, anhydrous, 99.8%, packaged under Argon in resealable AcroSeal bottles   100mL, 1L, 4x1L   123-91-1
47339   Methanol, anhydrous, 99.9%, packaged under Argon in resealable AcroSeal bottles   250mL, 1L   67-56-1
47323   Pyridine, anhydrous, 99.5+%, packaged under Argon in resealable AcroSeal bottles   100mL, 1L   110-86-1
47327   Tetrahydrofuran, anhydrous, 99.8+%, BHT-free, over molecular sieves, packed with Argon in resealable AcroSeal bottles
  100mL, 1L   109-99-9
47382   Tetrahydrofuran, anhydrous, 99.8+%, stab. with 0.025% BHT, packaged under Argon in 109-99-9 resealable AcroSeal bottles   100mL, 1L, 4x1L   109-99-9
47329   Tetrahydrofuran, Spectrophotometric grade, 99.7+%, unstab., packaged under Argon in resealable AcroSeal bottles   250mL, 1L, 4x1L   109-99-9


Usage Recommendations:
  • Use a clean and dry 18- to 21-gauge, deflected non-coring needle
  • Never puncture septum through the same hole
  • Hold the bottle in an upright position when withdrawing reagents


ChemSeal
Alfa Aesar ChemSeal™ packaging is specifically designed for air, oxygen and moisture-sensitive and volatile compounds. ChemSeal packaging allows the user to sample
liquids through the resealable septum.

A wide range of air and moisture sensitive solvents and reagents are available packaged under Argon in ChemSeal packaging, including solvents, reagents in solution, organics
and organometallics.

For Research Use Only. Not for use in diagnostic procedures.


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