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Home / Shop / Zero Oxygen Calibration Solution, 500mL HI7040L
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Zero Oxygen Calibration Solution, 500mL HI7040L

Producer:
SKU: HANNA-HI7040L Category:

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

YouTube video

PARAMETER 

HI7040L

Accuracy @25oC

0.0 ± 0.1 

Specifications

Box contains 2 bottles: 

– HI7040-1 powder bottle

– 500mL plastic bottle HI7040-2

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.

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

Used for measuring machines

Any meter that can be calibrated at zero point 0mg/L

Certificate of Analysis (COA)

Have 

MSDS

There is HI7040-1_msds ; HI7040-2_msds

Guarantee

Are not

 
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