BioInkSense™ C170 Graphene-Enhanced Carbon Conductive Ink

Price range: $129.00 through $3,199.00

Premium graphene-enhanced screen-printable carbon conductive ink engineered for ultra-high electrical conductivity, rapid electron transfer, exceptional analytical sensitivity, and next-generation electrochemical biosensors, flexible electronics, and printed sensing platforms.

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Description

Description

BioInkSense™ C170 Graphene-Enhanced Carbon Conductive Ink

BioInkSense™ C170 is BioInkSense’s flagship carbon conductive ink, engineered by integrating high-quality graphene nanoplatelets within a proprietary conductive carbon matrix. The graphene-enhanced architecture provides exceptional electrical conductivity, accelerated electron-transfer kinetics, superior electrochemical activity, and outstanding mechanical durability while maintaining excellent printability for industrial-scale manufacturing.

The optimized graphene-carbon composite significantly improves charge transport pathways, reduces polarization resistance, enhances signal amplification, and delivers remarkable analytical sensitivity for advanced electrochemical sensing applications. C170 is ideally suited for fabrication of premium electrochemical biosensors, wearable diagnostics, flexible electronics, printed microelectrode arrays, energy devices, and research-grade sensing platforms where maximum analytical performance is required.

The formulation is optimized for fabrication of working electrodes used in amperometric, voltammetric, potentiometric, and electrochemical impedance sensors.

Technical Specifications

Property Typical Value
Ink chemistry Graphene nanoplatelet/carbon composite
Printing method Screen printing
Mesh compatibility 250–420 mesh
Recommended emulsion thickness 10–20 μm
Wet film thickness 10–22 μm
Cured film thickness 4–10 μm
Recommended curing temperature 80–110°C
Recommended curing time 10–15 min
Solid content 65–75 wt%
Viscosity (25°C) 9,000–18,000 cP
Graphene content Optimized proprietary formulation
Particle size (D90) <5 μm
Density 1.2–1.5 g/cm³
Shelf life 12 months
Storage temperature 4–25°C

Electrical Performance

Parameter Typical Value
Sheet resistance <4 Ω/sq @ 10 μm cured film*
Volume resistivity <0.004 Ω·cm*
Batch-to-batch conductivity variation <2%
Print-to-print reproducibility CV <2%
Contact resistance variation <2%
Adhesion ASTM D3359 Class 5B
Electrical stability >99% conductivity retained after 15,000 bending cycles

*Measured under recommended printing and curing conditions.

Electrochemical Performance

Parameter Typical Value
Electrochemical window −0.8 to +1.2 V (vs Ag/AgCl)
Peak-to-peak separation (5 mM Fe(CN)₆³⁻/⁴⁻, 100 mV/s) <55 mV
Background current <0.10 μA/cm²
Electrode-to-electrode reproducibility CV <2%
Signal stability >99% after 1,000 continuous measurements
Compatible techniques CV, DPV, SWV, CA, EIS, OCP

Mechanical Performance

Parameter Typical Value
Minimum bending radius <2 mm
Flexibility Outstanding
Stretchability Up to 25% strain
Tape adhesion ASTM D3359 Class 5B
Abrasion resistance Excellent
Chemical compatibility PBS, serum, saliva, sweat, urine, aqueous buffers

Compatible Substrates

  • Polyethylene terephthalate (PET)
  • Polyurethane (TPU)
  • Polyester
  • Polycarbonate
  • Polyimide
  • Paper
  • Flexible polymer films
  • Surface-treated plastics

Manufacturing Compatibility

  • Manual screen printing
  • Semi-automatic screen printing
  • Fully automatic screen printing
  • Roll-to-roll manufacturing
  • Sheet-fed production

Typical Applications

  • Ultra-high sensitivity electrochemical biosensors
  • Graphene-based wearable sensors
  • Flexible electronics
  • Printed microelectrode arrays
  • Neural interfaces
  • Energy storage devices
  • Biomedical diagnostics
  • Environmental monitoring
  • Food safety testing
  • Advanced research platforms

Quality Assurance

Each production batch undergoes comprehensive quality control including graphene dispersion analysis, rheological characterization, electrical conductivity testing, electrochemical performance verification, adhesion testing, mechanical fatigue evaluation, printability assessment, visual inspection, and batch-to-batch reproducibility analysis.

Available Documents

  • Technical Data Sheet (TDS)
  • Safety Data Sheet (SDS)
  • Printing Guide
  • Storage and Handling Guide
  • Certificate of Analysis (available upon request)

Ordering

Select the desired package size and quantity from the purchase options above. Product pricing and availability are updated automatically based on the selected package size.

Additional information

gram

10 g, 25 g, 50 g, 100 g, 250 g, 500 g