Showing 25–34 of 34 resultsSorted by popularity
Carbon Dioxide ISE 1000 ppm Standard - HI4005-03
HI4005-03 is a 500 mL bottle of premium quality 1000 mg/L (ppm) carbon dioxide standard solution (as CaCO3).Hanna ISE standards have the lot number and expiration date clearly marked on the label. Bottles are air tight with a tamper-proof seal to ensure the quality of the standard solution. Hanna's line of standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.1000 ppm (mg/L) carbon dioxide standardAir tight bottle with tamper-proof sealLot number and expiration date printed on each label
Calcium ISE 0.1M Standard - HI4004-01
HI4004-01 is a 500 mL bottle of premium quality 0.1M calcium standard solution.Hanna ISE standards have the lot number and expiration date clearly marked on the label. Bottles are air tight with a tamper-proof seal to ensure the quality of the standard solution. Hanna’s line of standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.
- 0.1M calcium standard
- Air tight bottle with tamper-proof seal
- Lot number and expiration date printed on each label
Turbidity Calibration Standards - HI98703-11
The HI98703-11 Turbidity Calibration Standards provide a simple solution to calibrating and validating turbidity meters that have a 0 to 1000 NTU range. Hanna turbidity calibration standards are prepared from NIST traceable primary standard reference materials and come supplied with a certificate of analysis. The certificate of analysis provides the lot number, reference values, and expiration date for traceability when certifying the appropriate turbidity meter.
- Supplied with Certificate of Analysis
- AMCO AEPA-1 primary turbidity standards
- Reusable with long shelf life stability
Dissolved Oxygen CAL Check™ Standards - HI97732-11
The HI97732-11 Dissolved Oxygen CAL Check™ Standards provide a simple solution to calibrating and validating the compatible HI97732 portable photometer. This high quality set of standards is manufactured in our state-of-the-art facility and comes supplied with a certificate of analysis. The certificate of analysis provides the lot number, reference values, and expiration date for traceability when certifying the HI97732 photometer.
- Supplied with Certificate of Analysis
- Standard value of 5.0 ±0.4 mg/L dissolved oxygen @ 25℃
- Reusable with long shelf life stability
HI7021M 240 mV @ 25°C ORP Test Solution (230 mL)
HI7021M is a quality ORP test solution made from reagent grade chemicals and used to test platinum and gold ORP electrodes. Hanna test 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.
- Prepared with reagent grade chemicals
- Allows for a quick check of your ORP electrode
- Air tight bottle with tamper-proof seal to ensure quality
HI70010P pH 10.01 Calibration Buffer Sachets (25 x 20 mL)
HI70010P is a premium quality pH 10.01 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 calibration buffers have been specially formulated to have an expiration of 2 years from the date of manufacture for an unopened sachet. The HI70010P is for 25 sachets containing 20 mL of buffer.
- Color coded label for easy pH buffer value identification
- Accuracy of ±0.01 pH @ 25℃
- Temperature chart of the actual pH value at various temperatures printed on each sachet
HI5011 pH 11.00 Technical Calibration Buffer (500 mL)
HI5011 is a premium quality pH 11.00 technical calibration buffer 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 technical calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.
- Supplied with Certificate of Analysis
- Accuracy of ±0.01 pH @ 25℃
- Temperature chart of the actual pH value at various temperatures printed on each bottle
pH 2.00 Technical Calibration Buffer (1 L) - HI5002-01
HI5002-01 is a premium quality pH 2.00 technical calibration buffer 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 technical calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.
- Supplied with Certificate of Analysis
- Accuracy of ±0.01 pH @ 25℃
- Temperature chart of the actual pH value at various temperatures printed on each bottle
Chloride ISE 1000 ppm Standard - HI4007-03
HI4007-03 is a 500 mL bottle of premium quality 1000 mg/L (ppm) chloride standard solution.Hanna ISE standards have the lot number and expiration date clearly marked on the label. Bottles are air tight with a tamper-proof seal to ensure the quality of the standard solution. Hanna’s line of standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.
- 1000 ppm (mg/L) chloride standard
- Air tight bottle with tamper-proof seal
- Lot number and expiration date printed on each label
Chloride ISE 100 ppm Standard - HI4007-02
HI4007-02 is a 500 mL bottle of premium quality 100 mg/L (ppm) chloride standard solution.Hanna ISE standards have the lot number and expiration date clearly marked on the label. Bottles are air tight with a tamper-proof seal to ensure the quality of the standard solution. Hanna’s line of standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.
- 100 ppm (mg/L) chloride standard
- Air tight bottle with tamper-proof seal
- Lot number and expiration date printed on each label
