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Note that as calcium carbonate dissolves into your water to neutralize acidity
making cartridge changes cleaner and faster in refrigerators
Compressed activated carbon at 10 micron rating removes chlorine taste and odor while providing mechanical filtration for sediment and particulate matter
and other natural water sources where salt composition varies
meeting professional standards for water analysis
Hanna (HI70032P) 1382 PPM @ 25C TDS Calibration Solution, 20mL-sachet; 25 pack CL10PF5-A; CL10PF5-B; CL10PF5-C Note that as calcium carbonateThe Hanna HI70032P delivers laboratory grade TDS calibration at 1382 PPM, packaged in 25 individual 20mL sachets for single use accuracy. Each sachet contains high purity potassium chloride solution standardized against NIST traceable conductivity standards, ensuring your TDS meter reads with precision every time. SPECIFICATIONS Calibration Standard Details TDS Concentration 1382 PPM At 25C reference temp Package Count 25 Sachets 20mL per sachet
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