HF Scientific ProCal Turbidity Standards for Hach 2100AN

Pre-diluted, factory certified, and ready for use turbidity standards.

Starting at $36.50

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Features

  • Biodegradable
  • No formazin formula
  • Factory certified by HF scientific for use in the Hach® 1720 c/d/e Series Online Turbidimeters
  • Custom NTU values and quantities available

ProCal turbidity standards are pre-diluted, factory certified, and ready for use with not only the HF scientific turbidimeter product line but with other manufacturer's instrumentation. The ProCal standard formulation utilizes a preservative that enhances stability, yet is safe and biodegrades rapidly in aquatic environments.