Calibration Buffer Sachets

Calibration Buffer Sachets

Calibration Buffer Sachets is a premium quality pH calibration buffer solution. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna’s line of technical calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet.

• Accuracy of +/- 0.01 pH @ 25^°C
• Temperature chart of the actual pH value at various temperatures printed on each bottle
• Sold Per Sache

* Please select an option form the drop-down menu.

1. HI50004-02-S pH 4.01 20ml Sachet
2. HI50007-02-S pH 7.01 20ml Sachet
3. HI50010-02-S pH 10.01 20ml Sachet

Please note item can be back ordered. Back ordered items will delay shipment. May delay shipping date by 2-10 business days.