HI7036L – 12.41 g/L (ppt) TDS Calibration Solution (500mL Bottle)

HI7032M is a premium quality 1,382 mg/L (ppm) TDS calibration solution that is prepared against a NIST traceable potassium chloride solution. Hanna TDS solutions 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 TDS standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.

• 12.41 g/L (ppt) TDS calibration solution
• Temperature chart of the actual ppt value at various temperatures printed on each bottle
• Air tight bottle with tamper-proof seal to ensure quality