Screen Printed Electrodes

Performing diagnostic sensing or basic electrochemistry education research nowadays call for portable, disposable sensors that are cheap, reliable and functional. BASi’s wide array of screen-printed electrodes is now available in 2 mm diameters and compatible with both BASi and PalmSens instruments. Compact and disposable, these units provide electrochemical cell systems with various configurations for the lab on the go.

AC1 (*NEW SIZE AVAILABLE*)

This screen printed amperometric sensor has three electrodes and is formed on a corundum base. It is 2.54 cm long, 0.73 cm wide, 0.63 mm thick, and weighs 0.5 grams. The available diameters of the working electrode area are 1.00 mm, 2.00 mm or 4.00 mm (±0.05 mm). There is a silver electrical contact at the end of each sensor and this conductive path is covered by a dielectric protection layer. They can be ordered in multiples of 20 sensors. The PALM-SPEHOLDER-2MM is an appropriate adapter for these sensors.

Part Number Description
SP-1101 AC1 (1mm Gold Working; Silver/Silver Chloride Reference)
SP-1102 AC1 (2mm Gold Working; Silver/Silver Chloride Reference)
SP-1104 AC1 (4mm Gold Working; Silver/Silver Chloride Reference)
SP-1111 AC1 (1mm Gold Working; Silver Reference)
SP-1112 AC1 (2mm Gold Working; Silver Reference)
SP-1114 AC1 (4mm Gold Working; Silver Reference)*
SP-1201 AC1 (1mm Platinum Working; Silver/Silver Chloride Reference)
SP-1202 AC1 (2mm Platinum Working; Silver/Silver Chloride Reference)
SP-1204 AC1 (4mm Platinum Working; Silver/Silver Chloride Reference)*
SP-1211  AC1 with 2mm Gold WE and Silver RE
SP-1212 AC1 (2mm Platinum Working; Silver Reference)
SP-1214 AC1 (4mm Platinum Working; Silver Reference)*
SP-1301  AC1 (1mm Silver Working; Silver/Silver Chloride Reference)
SP-1302 AC1 (2mm Silver Working; Silver/Silver Chloride Reference)
SP-1304 AC1 (4mm Silver Working; Silver/Silver Chloride Reference)*
SP-1311 AC1 (1mm Silver Working; Silver Reference)
SP-1312 AC1 (2mm Silver Working; Silver Reference)
SP-1314 AC1 (4mm Silver Working; Silver Reference)*
SP-1401 AC1 (1mm Graphite Working; Silver/Silver Chloride Reference)
SP-1402 AC1 (2mm Graphite Working; Silver/Silver Chloride Reference)
SP-1404 AC1 (4mm Graphite Working; Silver/Silver Chloride Reference)*
SP-1411 AC1 (1mm Graphite Working; Silver Reference)
SP-1412 AC1 (2mm Graphite Working; Silver Reference)
SP-1414 AC1 (4mm Graphite Working; Silver Reference)*

CC1

This screen printed amperometric sensor has two interdigitated electrodes and is formed on a corundum base. It is 2.54 cm long, 0.73 cm wide, 0.63 mm thick, and weights 0.4 grams. The dimensions of the interdigitated electrode area is 2.00 mm ±0.05 mm by 2.00 mm ±0.05 mm. There is a silver electrical contact at the end of each sensor and this conductive path is covered by a dielectric protection layer. They can be ordered in multiples of 20 sensors. The PALM-SPEHOLDER-2MM is an appropriate adapter for these sensors.

 Part Number  Description
SP-2112 CC1 Interdigitated Gold Sensor
SP-2222 CC1 Interdigitated Platinum Sensor
SP-2332 CC1 Interdigitated Silver Sensor
SP-2442  CC1 Interdigitated Graphite Sensor

AC9C

This screen printed amperometric sensor has nine electrodes, eight working electrodes and one reference electrode. It is formed on a corundum base. It is 5.9 cm long, 1.3 cm wide, 0.63 mm thick, and weighs 1.7 grams. The diameter of the working electrode areas are 1.00 mm ±0.05 mm. There is a silver electrical contact at the end of each sensor and this conductive path is covered by a dielectric protection layer. They can be ordered in multiples of 5 sensors. The BVT-AC9C Connector is an appropriate adapter for these sensors.

Part Number Description
SP-9101 AC9C (1mm Gold Array; Silver/Silver Chloride Reference)
SP-9111 AC9C (1mm Gold Array; Silver Reference)
SP-9201 AC9C (1mm Platinum Array; Silver/Silver Chloride Reference)
SP-9211 AC9C (1mm Platinum Array; Silver Reference)
SP-9301 AC9C (1mm Silver Array; Silver/Silver Chloride Reference)
SP-9311 AC9C (1mm Silver Array; Silver Reference)
SP-9401 AC9C (1mm Graphite Array; Silver/Silver Chloride Reference)
SP-9411 AC9C (1mm Graphite Array; Silver Reference)

Biosensor

This screen printed amperometric sensor has three electrodes and is formed on a corundum base. It is 2.54 cm long, 0.73 cm wide, 0.63 mm thick, and weights 0.5 grams. The diameter of the working electrode area is 1.00 mm ±0.05 mm. There is a silver electrical contact at the end of each sensor and this conductive path is covered by a dielectric protection layer. A biochemically active enzyme is immobilized on the surface of the working electrode area to create the biosensor. They can be ordered in multiples of 20 sensors. The PALM-SPEHOLDER-2MM is an appropriate adapter for these sensors.

Part Number Description
SP-1211-AC AC1-W2-RS Sensor with Acetylcholinesterase (REQUIRES EXPRESS SHIPPING)
SP-1211-GO AC1-W2-RS Sensor with Glucose Oxidase (REQUIRES EXPRESS SHIPPING)