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1 to 5 ppm (mg/L)
If your Total Alkalinity is above 400 ppm
06 - 15 8 X X Download Copper (Cu2+) 486632 0
4000 ug/L (ppb)
Detects down to 0
WaterWorks™ Propylene Glycol Parameter_Phosphate 1 to 5 ppm (mg/L)The WaterWorks Propylene Glycol check tests for levels in water from 20 60%. The visual test strip uses a simple dip, read, and match procedure. Easier to use than a refractometer, the strip verifies the fluids are in good working order preventing damage to cooling systems. Contains 50 tests Detects: 20%, 30%, 40%, 50%, 60% glycol in water Made in USA
