Hanna (HI70004P) 4.01 pH Buffer Solution 25 x 20 mL sachets Brand_Unicel removing chlorine that would otherwise

removing chlorine that would otherwise degrade ion exchange resin and shorten its lifespan from 7-10 years to 15-20 years

and downstream equipment from costly pressure damage

Corrosion-resistant construction

Compatible Model Intelifil IF-SM-DI020 Vendor Watts (manufactured by IPW Industries Inc) Operating Temperature Range 40°F to 100°F Total Weight 3 lbs Contaminants Removed Nitrates

Hanna (HI70004P) 4.01 pH Buffer Solution 25 x 20 mL sachets Brand_Unicel removing chlorine that would otherwiseHanna Instruments HI70004P pH 4. 01 Buffer Solution 25 sachets of 20 mL NIST standardized calibration solution for precision pH meter accuracy NIST Standardized Single Use Sachets Always Fresh Field Ready The Hanna HI70004P delivers pH 4. 01 buffer solution in convenient 20 mL single use sachets, eliminating contamination and ensuring accuracy for every calibration. This is the most widely used buffer value for pH meter calibration across water