Hach 145300 Total Hardness Test Kit, Model 5-BBrand: Hach Company Features: Trust the original Hach test kit! Simple drop count titration measures hardness as CaCO3 (1 gpg = 17. 1 mg L). Utilizes drop count titration with a range of 1 30 gpg. Contains approximately 100 tests. Drop count titration a simple, economical titration method! model number: 145300 Part Number: 145300 Details: Water hardness is caused almost entirely by calcium and magnesium ions. Other di and trizalent metals have a
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols