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HI-96735-11 CalCheck standards for Hardness LR/MR/HR, 0.0 and 150/350/520 pp

HI-96735-11 CalCheck standards for Hardness LR/MR/HR, 0.0 and 150/350/520 pp

HANNA HI-96735-11 CalCheck standards for Hardness LR/MR/HR, 0.0 and 150/350/520 pp

HI-96735-11 CalCheck standards for Hardness LR/MR/HR, 0.0 and 150/350/520 pp

Standard value of 150 ±5 (low range), 350 ±7 (medium range), 520 ±10 (high range) mg/L CaCO3 @ 25°C
£222.45 (exc. VAT) £266.94 (inc. VAT)

The HI-96735-11 Total Hardness CAL Check™ standards provide a simple solution to calibrating and validating the HI-96735 Total Hardness EPA Portable Photometer that features three measurement ranges.

HI-96735-11 CalCheck standards for Hardness LR/MR/HR, 0.0 and 150/350/520 pp information

Hanna's extended description

CalCheck standards for Hardness LR/MR/HR, 0.0 and 150/350/520 ppm

The HI-96735-11 CAL Check™ 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.

The HI-96735-11 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 150 ±10 (low range), 350 ±15 (medium range), and 520 ±20 (high range) mg/L CaCO3 @ 25°C.


Supplied with Certificate of Analysis

  • Product code
  • Lot number
  • Expiry date
  • Standard value @ 25°C
  • Reference meter NIST traceable

  • Provided storage containers

  • Light tight
  • Protects from accidental breakage
  • Specifications

    Specifications list

    Specifications

    Package sealed standards: 0, 150 mg/L CaCO3, 350 mg/L CaCO3, 520 mg/L CaCO3
    Quantity 1 set

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