Pay in 4 interest-free payments of $9.00 Learn more
Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
corrosion inhibition
🔧 Pro Tip: Rinse the Harmsco HB-20-1W pleated cartridge every 2-3 months under high pressure water to restore flow rate
suitable for whole-house and commercial installations
KDF-55 provides broad-spectrum chlorine reduction and prevents bacterial growth inside the cartridge
Hanna (HI7036L) 12.41 ppt (g-L) 1 x 500 mL bottle Intelifil (IF-SM-DI020) 20"x2.5" 11 corrosion inhibitionThe Hanna HI7036L delivers laboratory grade TDS calibration solution at 12. 41 ppt (12. 41 g L), formulated with high purity potassium chloride and certified against NIST standards. This 500 mL bottle provides reliable reference material for accurate calibration of conductivity and TDS meters in lab and field environments. SPECIFICATIONS Technical Details Model Number HI7036L Concentration 12. 41 ppt (12. 41 g L) Solution Type Potassium Chloride (KCl)