Sorry, I'M lost within the experts - bu t - what is CALGON?
Calgon is a water softner available at the grocery in laundry
products section. It contains “either complex sodium phosphates,
sodium carbonate and sodium bicarbonate or sodium citrate and
sodium sesquicarbonate”. Arm & Hammer Super Washing Soda, also
available at grocery in same section, contains “sodium carbonate”.
ICQ # 9472643
Bacliff, Texas Gulf Coast USA