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Product Description
£281.00 ex VAT | £337.20 Inc VAT
Connect the Go Direct Potassium Ion-Selective Electrode BNC to our Go Direct™ Electrode Amplifier to measure the potential (mV) and calculate the concentration of potassium (K+) ions in aqueous samples.
Year WarrantyAvailable to Order
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The Go Direct Potassium Ion-Selective Electrode BNC is a BNC-terminated electrode used to measure the concentration of potassium (K+) ions in aqueous samples. Requires a Go Direct™ Electrode Amplifier.
Specification
- Range (mV):
- Go Direct™ Electrode Amplifier: -1000 mV to +1000 mV
- Range (concentration): 90 to 39,000 mg/L (or ppm)
- Reproducibility (precision): ±30mV
- Interfering ions: Cs+, NH4+, H+, Ag+, Li+, Na+
- pH range: 2–12 (no pH compensation)
- Temperature range: 0–40°C (no temperature compensation)
- Electrode slope: 58 ±3 mV/decade at 25°C
- Electrode resistance: 100 to 200 kΩ
- Minimum sample size: must be submerged 2.8 cm (1.1 in)
What's Included
- Go Direct Potassium Ion-Selective Electrode with BNC terminated end, packed with a storage bottle
- 30 mL bottle of High Standard solution with SDS (1000 mg/L K+)
- 30 mL bottle of Low Standard solution with SDS (10 mg/L K+)
- Short-Term ISE Soaking Bottle
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