Setting the Standard in Solvent Drying and Moisture Control


A low moisture content is critical for reagents used in oligonucleotide synthesis. Traditionally, molecular sieves have been the preferred method to achieve and maintain low moisture levels in solvents. However, molecular sieves require significant time and energy to prepare, and they lack objective quality control measures.

emp Biotech’s EZ Dry Ultra moisture traps revolutionize solvent drying by packaging pre-dried molecular sieves in convenient permeable sachets, allowing moisture to be adsorbed from the surrounding solvent. They are designed to fit a wide range of solvent volumes from 100 mL to 20 L.

Product number: HR-0130
For maintaining low water content, suitable for volumes up to 100 mL. Fits bottlenecks with diameter > 12mm.
Product number: HR-0136
For maintaining low water content, suitable for volumes up to 5 L. Fits bottlenecks with diameter > 24mm.
Product number: HR-0137
For maintaining low water content, suitable for volumes up to 10 L. Fits bottlenecks with diameter > 56mm.
Product number: HR-0134
For maintaining low water content, suitable for volumes up to 1 L. Fits bottlenecks with diameter > 24mm.
Product number: HR-0107
For maintaining low water content, suitable for volumes up to 20 L. Fits bottlenecks with diameter > 56 mm.
Product number: HR-0138
For maintaining low water content, suitable for volumes up to 20 L. Fits bottlenecks with diameter > 56mm.
Product number: HR-0101
Washed and pre-activated 3 Angström molecular sieves. Trockite Dust Reduced provides increased protection for automated systems. For drying solvents to a water content below 20 ppm.
Product number: HR-0133
For maintaining low water content, suitable for volumes up to 1 L. Fits bottlenecks with diameter > 24mm.
Product number: HR-0102
For fast removal of water from solvents. For maintaining low water content in anhydrous solvents.
Product number: HR-0131
For maintaining low water content, suitable for volumes up to 250 mL. Fits bottlenecks with diameter > 12mm.
Product number: HR-0132
For maintaining low water content, suitable for volumes up to 500 mL. Fits bottlenecks with diameter > 12mm.
Product number: HR-0135
For maintaining low water content, suitable for volumes up to 4 L. Fits bottlenecks with diameter > 24mm.