Watch your pipette dissolve in acid? For labs handling corrosive liquids, traditional piston systems are ticking time bombs. Discover how Bio-DL’s Stepper pipette turns this nightmare into a non-issue – with a 100% corrosion-proof secret weapon.
The Core Science: External Piston vs. Corrosion
When dispensing acids, bleach, or organic solvents, liquid intrusion is the killer:
Traditional built-in pistons: Corrosive fluids seep into seals → Degrade metal components → Cause volume drift & cross-contamination
Electronic pipettes: Worse! Liquids corrode circuit boards → $500 repairs every 6 months
Stepper’s Unbreakable Solution
Bio-DL’s External Piston Engine (EPE) redefines safety:
Total Isolation: Piston never contacts liquid – sealed in a chemically inert PTFE chamber
Zero Contamination: Liquid path = disposable tip only. Replace tips → Eliminate carryover
Pressure Master: Patented air-cushion tech handles viscous liquids (e.g., glycerol, blood) like water
Lab-Proven Data:
98% accuracy after 500x 10% HCl dispenses
0% corrosion on critical parts (vs. 23% wear in competitors)
Your Lab Upgrade: Bio-DL Stepper Pipette
For researchers battling aggressive liquids:
One Stepper. Zero Compromises.
44 consecutive doses – Finish acid aliquoting in 90 seconds
Jumbo display window – Verify settings through safety goggles
59g weight – Prevent hand fatigue during long sessions
Tip ejector button – Ditch contaminated tips touch-free
In the lab, reliability isn’t just convenient – it’s existential. With Stepper, corrosive liquids meet their match. Because true science shouldn’t dissolve in acid... it should conquer it.
