Solutions

Hanna Instruments Solutions and Reagents for Calibration, Storage, Cleaning, Filling and more. Ready to use solutions, made with materials of the highest quality and consistency. Our solutions are made only with chemicals that are traceable, in a controlled environment and by highly trained personnel. Our products conform to international standards for quality and manufacturing.

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5 Item(s)

  1. HI719-11 Magnesium Hardness Checker Calibration Set
    $19.00

    Ships within 24 hours (In Business Days)

    The Magnesium Hardness Checker® HC Calibration Check Set - HI719-11 provides a simple solution to validating the Magnesium Hardness Checker® HC - HI719. 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 Checker®HC.

    Supplied with Certificate of Analysis

    Standard value of 1.0 +/- 0.2 ppm iodine @ 25°C

    Reusable with long shelf life stability

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  2. HI720-11 Calcium Hardness Checker Calibration Set
    $20.00

    Ships within 24 hours (In Business Days)

    TheCalcium Hardness Checker® HC Calibration Check Set - HI720-11 provides a simple solution to validating the Calcium Hardness Checker® HC - HI720. 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 Checker®HC.

    Supplied with Certificate of Analysis

    Standard value of 75 +/- 5 ppm nitrite @ 25°C

    Reusable with long shelf life stability

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  3. Calcium Hardness CAL Check™ Standards - HI96720-11
    $145.00

    Ships within 24 hours (In Business Days)

    The HI96720-11 Calcium Hardness CAL Check Standards provide a simple solution to calibrating and validating the compatible HI96720 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 HI96720 photometer.

    Supplied with Certificate of Analysis

    Standard value of 1.50 ±0.07 mg/L CaCO3 @ 25°C

    Reusable with long shelf life stability

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  4. Total Hardness CAL Check™ Standards - HI96735-11
    $145.00

    Ships within 1-2 Business Days

    The HI96735-11 Total Hardness CAL Check™ standards provide a simple solution to calibrating and validating the HI96735 Total Hardness EPA Portable Photometer that features three measurement ranges. The HI96735-11 CAL CheckTM standards can be used for the low (0 to 250 mg/L CaCO3), medium (200 to 500 mg/L CaCO3), and high (400 to 750 mg/L CaCO3) ranges of total hardness determination. 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 HI96735 photometer.

    Supplied with Certificate of Analysis

    Standard value of 150 ±5 (low range), 350 ±7 (medium range), 520 ±10 (high range) mg/L CaCO3 @ 25°C

    Reusable with long shelf life stability

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  5. HI96727-11 Color of Water CAL Check™ Standards
    $145.00

    Ships within 24 hours (In Business Days)

    The HI96719-11 are CAL Check Standards used with Magnesium and Total Hardness meters. These standards provide a simple solution to calibrating and validating compatible portable photometers. 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 hardness photometers.

    Supplied with Certificate of Analysis

    Standard value of 1.00 ±0.05 mg/L CaCO3 @ 25°C

    Reusable with long shelf life stability

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5 Item(s)