ProCal Primary Turbidity Standards for use with the Hach® 1720 c/d/e Series Online Turbidimeter
ProCal Primary Turbidity Standards have been certified by HF scientific 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.
In addition to being approved by the EPA, ProCal™ has been certified through testing conducted by HF scientific demonstrating that ProCal™ performs as well as Hach® primary turbidity standards in selected Hach® instruments. Test results are available upon request. Hach® is a registered trademark of the Hach Company, which is not affilitated with HF scientific.
Factory certified by HF scientific for use in the Hach® 1720 c/d/e Series Online Turbidimeters
ProCal standard test results with selected Hach® instruments available upon request
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
| Title | Description | Download |
|---|---|---|
| ProCal Turbidity Standards | Sales Sheet |  |
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Service & Repairs
Please request a Return Material Authorization(RMA) number before sending an instrument in for repair.
Disclaimer: HF scientific product specificatons are provided for reference only. HF scientific reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on HF scientific products previously or subsequently sold.