Hanna Groline pH 4.01 buffer 500ml

HI7007L/C is a premium quality pH 4.01 calibration solution that is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna’s line of calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.

Solution

Description standard calibration buffer

Certificate of Analysis yes

pH Accuracy ±0.01 pH

pH Value @25°C 4.01

Package bottle

Quantity 1

Size 500 mL

Supplied with Certificate of Analysis

Accuracy of +/- 0.01 pH @ 25 ° C

Temperature chart of the actual pH value at various temperatures printed on each bottle