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Ammonia LR CAL Check™ Standards - HI97700-11

Pre-order, Ships within 8-9 Weeks​

SKU: HI97700-11 Categories ,


GST and Shipping charges are extra

The HI97700-11 Low Range Ammonia Cal Check standards provides a simple solution to calibrating and validating the HI97700 Ammonia Low Range 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.

  • Supplied with Certificate of Analysis

  • Standard value of 1.50 ±0.01 mg/L ammonia (as NH3-N) @ 25℃
  • Reusable with long shelf life stability

Pre-order, Ships within 8-9 Weeks​


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HI97700-11 is a high quality set of calibration standards that allows users to validate and calibrate the HI96700 Ammonia Low Range photometer. The HI97700-11 includes one sealed “A” cuvette for zeroing the meter and one “B” cuvette that is used to validate or calibrate. The standard value of the “B” cuvette is 1.50 ±0.01 mg/L (ppm) ammonia nitrogen (NH3-N). An acceptable reading when validating the HI96700 with the standards is 1.50 ±0.05 mg/L @ 25℃. The calibration set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.

cal check standards

CAL Check™ standards with certificate

The HI97700-11 CAL Check™standards are used for calibration and performance verification of photometers with the CAL Check function.

Supplied with Certificate of Analysis

  • Lot number
  • Expiration date
  • Standard value @ 25 ℃
  • Reference meter NIST traceable

Provided storage containers

  • Light tight
  • Protects from accidental breakage
SKU HI97700-11
Name Ammonia Low Range CAL Check™ Standards – HI97700-11
Package Sealed standards: 0.00 and 1.50 mg/L
Quantity 1 set

Ammonia Low Range CAL Check™ Standards – HI97700-11


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