MANUFACTURER
Oxygen standard solution 0 mg/L
Accuracy ±0.1 @25°C
Supplied with Certificate of Analysis (COA) for each bottle
Expiry date is only 1 month after opening.
Shelf life 4 years unopened
HOW TO CALIBRATE
PARAMETER
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HI7040L |
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Accuracy @25oC |
0.0 ± 0.1 |
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Specifications |
Box contains 2 bottles: – HI7040-1 powder bottle – 500mL plastic bottle HI7040-2 |
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Using |
– Before use, empty the HI7040-1 powder bottle into the 500mL HI7040-2 bottle. – Shake well – Use within 1 month. – Calibrate according to the electrode or meter's instruction manual. |
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Methods of preservation |
– After use, cover and store at room temperature, away from direct sunlight – Do not dilute or add any chemicals to the solution. – Always use fresh solution for each calibration. – ABSOLUTELY do not pour used solution back into the bottle. – After mixing, use only in 1 month |
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Used for measuring machines |
Any meter that can be calibrated at zero point 0mg/L |
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Certificate of Analysis (COA) |
Have |
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MSDS |
There is HI7040-1_msds ; HI7040-2_msds |
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Guarantee |
Are not |
