SINCE 2000

Cal Check solution - 20ml Sachet

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pH meters should be calibrated frequently (every 1-4 weeks, depending on use). Two-point calibration (using both 4.0 & 7.0 buffers) ensures the most accurate calibration possible. Do not reuse calibration solution, as once it has been used, it is no longer sterile and may result in improper readings. Pour a small amount into a shot glass and discard after use, or use Hanna's single use sachets for ease of use. Suitable for all makes and models of pH pens and meters.


Single-dose sachets are quick and easy to use. Each sealed, light tight sachets holds just the right amount of solution. Every time your instrument is calibrated using these HANNA sachets, it is using a newly-opened bottle of solution.

SKU: 6413
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Availability: In stock

$1.25
You save $0.32 (20%) off MSRP
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Description

Details

pH meters should be calibrated frequently (every 1-4 weeks, depending on use). Two-point calibration (using both 4.0 & 7.0 buffers) ensures the most accurate calibration possible. Do not reuse calibration solution, as once it has been used, it is no longer sterile and may result in improper readings. Pour a small amount into a shot glass and discard after use, or use Hanna's single use sachets for ease of use. Suitable for all makes and models of pH pens and meters.

Single-dose sachets are quick and easy to use. Each sealed, light tight sachets holds just the right amount of solution. Every time your instrument is calibrated using these HANNA sachets, it is using a newly-opened bottle of solution.

Sold individually or by the box of 25.

Additional Info

Additional Info

SKU 6413
Dimensional/Billable Weight (lbs) 0.1000
Actual Product Weight 0.1
Length (in.) 6
Width (in.) 2.8
Height (in.) 0.5
Manufacturer Hanna
Brand Hanna
Vendor Item # HI50021P
Manufacturer Warranty Yes
Manufacturer's Suggested Retail Price $1.57

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