TrueLine™ Filter Barrier tips are ideal for DNA amplification and microbiological applications where trace contamination can completely invalidate results. The filter prevents crosscontamination from sample to sample by creating a physical barrier in the tip to inhibit and block aerosols. Every polyethylene filter, free from DNA inhibitors, is inserted into the tip robotically to ensure freedom from nuclease contamination. They are packaged in sealed-bottom racks with lids to prevent contamination and are available in sterilized form.

Superior Performance

• US FDA approved virgin polypropylene
• RNase-/DNase-free
• Endotoxin-free
• Human DNA-free, PCR inhibitor-free
• Non-cytotoxic and free of trace metals
• Non-pyrogenic
• Flawless 'super smooth' internal surface
• Unique orifice design prevents DNA denaturalization
• Graduation marks for easy and error-free visual checks
• Universal fit pipet tips