CAL Check™ standards for Sulphate, 0.0 and 75.0 ppm
![CAL Check™ standards for Sulphate, 0.0 and 75.0 ppm [1]](https://gomagcdn.ro/domains2/hannainst.ro/files/product/original/cal-check-standards-for-sulphate-0-0-and-75-0-ppm-222192.jpg "CAL Check™ standards for Sulphate, 0.0 and 75.0 ppm [1]")
The HI97751-11 Sulfate CAL Check™ Standards provide a simple solution to calibrating and validating the compatible HI97751 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 compatible sulfate photometer.
- Supplied with Certificate of Analysis
- Standard value of 75 ±1.500 mg/L sulfate @ 25°C
- Reusable with long shelf life stability
- Descriere
- Caracteristici
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HI97751-11 is a high quality set of calibration standards that allows users to validate and calibrate the sulfate range found in the compatible HI97751 photometer that has a 0 to 150 mg/L (ppm) sulfate range. The HI97751-11 includes one sealed “A” cuvette for zeroing the meter and one “B” cuvette that is used to validate or calibrate. The expected reading from the “B” standard is 75 ±5 mg/L sulfate @ 25°C. The calibration set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.
Supplied with Certificate of Analysis
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Product code
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Lot number
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Expiration date
Provided storage containers
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Light tight
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Protects from accidental breakage
Validation and calibration of the sulfate range for the HI97751 portable photometer is quick and easy with the HI97751-11 CAL Check Standards.
Product Specifications:
Ambalare Sealed standards Cantitate 1 set
soil sample preparation solution, 500 mL
Soluție de acid azotic 1M, 500 ml
