4 PK CAP A 450 ML (402220) EACH，4340860，Applied Biosystems

This acetic anhydride⁄tetrahydrofolate⁄pyridine (Cap A) solution comes in Trap-Pak™ bags. Trap-Pak™ bags are tightly sealed membrane packets containing molecular sieves to efficiently adsorb water. Use Trap-Pak™ bags to reduce and maintain a low water content in acetonitrile and tetrazole (activator) solutions.

• Extensive testing and quality controls assure high quality reagents that meet our high expectations and specifications.
• Reagents and supplies are use-tested and optimized for the 3900 system for quality nucleic acid synthesis.

Tested
Our high-performance reagents begin with raw materials that must conform to our strict specifications. Once the reagents are manufactured and packaged, extensive testing is performed to assure you that all liquids are free of interfering particulate matter; reagent concentrations are within our specifications, and the performance specification meets at least 98% stepwise coupling efficiency.

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