LabExact
HydroBlokr® Serological Pipette Protection Device, 0.22µm, Female/Male Slip, 25/pk SKU: LE-HYBK6-25

Featuring proprietary multi-layered membrane technology delivering advanced cross-contamination prevention for serological pipette controllers. The ultrasonically welded device creates a check-valve effect when wet, stopping and blocking upon wetting to help reduce incidents of cross contamination via re-introduction of fluids from one aspiration to the next. Multi-layer barrier construction demonstrates higher retention than standard single layer devices while maintaining optimal flow characteristics for extended equipment life and reliable sample protection.

Key HydroBlokr® Membrane Characteristics

• Proprietarily designed multi-layered series of membranes placed within ultrasonically welded device creating check-valve effect when wet
• Functional membrane immediately reacts in presence of aqueous solution by stopping and blocking further passage
• Complete aspiration halt with no possibility of "blow out" - blockage cannot be reversed once wetted
• Immediate flow blocking in either direction upon wetting, unlike traditional filters that become compromised
• 0.22µm pore size provides optimal balance of protection and flow characteristics for laboratory applications

Key Construction Characteristics

• Standard filter geometry enables installation in about 1 minute with precise dimensional matching to pipette controllers
• Reduced back pressure design helps extend battery life and reduces wear and tear in motorized units
• Compatible with most serological pipette and liquid handling controllers including metered bulb, motorized, premium or budget models
• Female slip to male slip connection configuration accommodates standard pipette controller designs
• Plainly evident operation halt provides clear indication when replacement is necessary

LE-HYBK6-25 devices deliver high-flow, less restrictive pathways for vacuum and positive pressure while extending battery and motor life in pipette controllers. Advanced filter technology offers significant improvement over often overlooked insufficient components in use by many operators, transforming standard pipetting workflows into contamination-resistant protocols. HydroBlokr® barrier filters significantly reduce the risk of cross contamination while maintaining the operational simplicity of traditional hydrophobic filters until wetting occurs, delivering both protection assurance and workflow efficiency for your critical liquid handling applications.