iCHECK IODINE PORTABLE PHOTOMETER
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- iCheck Iodine Portable Photometer
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iCheck Iodine Portable Photometer Measures Iodine in Salt
iCheck Iodine portable photometer determines iodine quantitatively. iCheck Iodine measures the purple color reaction in the test vial and calculates the iodine content in mg/L. It is used to measure iodization level in salt.
Analyte: Iodine as potassium iodate
Sample: Table salt
Sample preparation: Dilution in distilled or bottled water
Sample volume per analysis: 1.0 mL (1000 μL)
Concentration range: >3 ppm (mg/kg), samples must be diluted in water; minimum dilution factor is 1:3
Analytical method: Photometric determination of iodine concentration using colorimetric reaction
Units displayed: mg/L
Linear range: 1.0 – 13.0 mg/L
Calibration: Factory set (standards included for control)
Time per analysis: <10 min
Enviroment: 20-30°C, no direct sunlight
Accuracy at 95% confidence interval at 25°C: <±17%
Method comparison: Iodometric titration
User training: 1 day training
Use: Laboratory and field
Data output: Sample #, Batch #, Result, Date, Time (in transferred data)
Connectivity and data: Results are stored in the device and transferred to a PC via USB
Power source: NiMH rechargeable batteries included; AA 1.2 or 1.5V
Warranty: 2 years
Device weight: 0.45 kg
Device dimensions: 11 x 4 x 20 cm (W x H x L)
Content: 100 reagent vials and 20 additive vials; 120 syringes – 1.0 mL; 120 needles – 0.8mm x16mm
Chemical composition: Starch, potassium iodide, phosphoric acid
Volume per reagent vial: 1.9 mL
Shelf life: 12 months at 20 – 30°C, no direct sunlight, upright
Dimension of test kit: 26 x 14.5 x 16.5 cm
Disposable instructions: Non-hazardous waste
Optional equipment: 50 mL falcons, weighing dishes, reference samples
How it works
