Standard Potassium Solution
CHF 59.10*
Content:
1 Stück
delivery time: usually around 3 weeks
Product number:
K-HST
Product information "Standard Potassium Solution"
The Low and High ISE standards are used to calibrate our Potassium Ion-Selective Electrodes.
| Hersteller: | Vernier |
|---|
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Accessory Items
Go Direct® Potassium Ion-Selective Electrode
CHF 703.30*
The Go Direct Potassium Ion-Selective Electrode (ISE) can be used to measure the concentration of potassium (K+) ions in aqueous solutions. It connects via Bluetooth® wireless technology or via USB to your device.
Specifications
Range (mV): ±1000 mV
Range (concentration): 1 to 39,000 mg/L (or ppm)
Accuracy: ±11% of full scale (calibrated 10 to 1000 mg/L)
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: 56 ±3 mV/decade at 25°C
Electrode resistance: 100 to 200 kΩ
Minimum sample size: must be submerged 2.8 cm (1.1 in)
Connections:Wireless: Bluetooth
Wired: USB
What's included
Go Direct ISE Amplifier attached to a Potassium Ion-Selective Electrode BNC
Micro USB cable
30 mL bottle of High Standard solution with SDS (1000 mg/L or 1000 ppm K+)
30 mL bottle of Low Standard solution with SDS (10 mg/L or 10 ppm K+)
Short-Term ISE Soaking Bottle
User Manual - GDX-K
Potassium Ion-Selective Electrode
CHF 705.30*
The Potassium Ion-Selective Electrode can be used to measure the concentration of potassium (K+) ions in aqueous solutions.
Specifications
Range (concentration): 1 to 39,000 mg/L (or ppm)
Reproducibility (precision): ±11% of full scale (calibrated 10 to 1000 mg/L)
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: +56 ±4 mV/decade at 25°C
Electrode resistance: 1–10 MΩ
Immersion: 2.8 cm
Electrode length: 155 mm
Body diameter: 12 mm
Cap diameter: 16 mm
Cable length: 100 cm
What's included
Vernier Potassium Ion-Selective Electrode
30 mL bottle of High Standard Standard (1000 mg/L or 1000 ppm K+)
30 mL bottle of Low Standard Standard (10 mg/L or 10 ppm K+)
ISE soaking bottle (empty bottle with insertion cap)
User Manual - K-BTA