ProCal Primary Turbidity Standards For Hach 1720 Turbidimeter

ProCal Primary Turbidity Standards have been certified for use in the Hach® 1720 c/d/e Series Online Turbidimeters. No formazin is used, making the standards safer, easier to use, accurate and less expensive that the equivalent Hach® product.

Features

• Certified for the Hach® 1720 Series Turbidimeters
  • ProCal standard has been factory certified for use in the Hach® 1720 c/d/e Series Turbidimeters
• No formazin formula
  • Standards do not include formazin making them safer and easier to use
• Biodegradable
  • ProCal standards are not harmful to the environment or to worker safety
• Custom NTU values and quantities available
  • Standards can be produced in custom NTU values and in many different size bottles