Brand: Hach Company
- Combined indicator and buffer for determination of total hardness by titration methods
- Package contains 28g of hardness reagent
The Barnant 21320H hardness reagent is a combined indicator and buffer for determination of total hardness by titration methods. The package contains 28g of hardness reagent.
Thermo Fisher Scientific manufactures analytical instruments, laboratory equipment, consumables, and software under the Thermo Scientific, Fisher Scientific, Barnstead, and Nalgene brands, among others. The company is headquartered in Waltham, MA.