Description

BioInkSense™ A110 High-Stability Silver/Silver Chloride Conductive Ink

BioInkSense™ A110 is a premium high-stability silver/silver chloride (Ag/AgCl) conductive ink developed for electrochemical applications requiring exceptional reference potential stability, minimal drift, and outstanding long-term analytical performance. The optimized formulation combines high-purity silver particles with precisely engineered silver chloride content to produce highly reproducible printed reference electrodes suitable for demanding analytical measurements.

The proprietary formulation minimizes potential drift while maintaining excellent printability, substrate adhesion, mechanical durability, and electrochemical reproducibility. A110 is ideally suited for disposable biosensors, continuous monitoring devices, wearable sensors, clinical diagnostics, environmental monitoring systems, food safety sensors, and laboratory electrochemical instrumentation.

Designed for both research laboratories and industrial manufacturing, A110 delivers reliable performance from prototype development to large-scale production.

Technical Specifications

Property	Typical Value
Ink chemistry	High-stability Silver/Silver Chloride composite
Printing method	Screen printing
Mesh compatibility	250–420 mesh
Recommended emulsion thickness	10–20 μm
Wet film thickness	12–25 μm
Cured film thickness	6–12 μm
Recommended curing temperature	90–120°C
Recommended curing time	10–20 min
Solid content	72–82 wt%
Viscosity (25°C)	10,000–22,000 cP
AgCl content	Optimized proprietary formulation
Particle size (D90)	<8 μm
Density	2.8–3.4 g/cm³
Shelf life	12 months
Storage temperature	4–25°C

Electrochemical Performance

Parameter	Typical Value
Reference potential stability	±1 mV
Potential drift (24 h)	<0.5 mV
Polarization	Extremely Low
Background current	<0.15 μA/cm²
Electrode-to-electrode reproducibility	CV <2%
Signal stability	>99.5% after 1,000 measurements
Compatible techniques	CV, DPV, SWV, CA, EIS, OCP

Electrical Performance

Parameter	Typical Value
Sheet resistance	<0.07 Ω/sq
Volume resistivity	<9 × 10⁻⁶ Ω·cm
Batch-to-batch variation	<2%
Adhesion	ASTM D3359 Class 5B

Mechanical Performance

Parameter	Typical Value
Minimum bending radius	<3 mm
Flexibility	Excellent
Tape adhesion	ASTM D3359 Class 5B
Abrasion resistance	High
Chemical compatibility	PBS, serum, saliva, sweat, urine, chloride-containing buffers

Compatible Substrates

PET
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

High-accuracy reference electrodes
Continuous glucose monitoring
Electrochemical biosensors
Wearable diagnostics
Point-of-care testing
Microfluidic sensors
Laboratory electrochemical systems
Environmental monitoring
Food safety testing
Clinical diagnostic cartridges

Quality Assurance

Each production batch undergoes comprehensive quality control including Ag/AgCl composition verification, rheological characterization, reference potential stability testing, electrical conductivity testing, adhesion testing, printability assessment, electrochemical validation, 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	250 g, 500 g