Features: Water hardness is caused almost entirely by calcium and magnesium ions Hardness increases soap consumption Hardness test kits include the inexpensive Models 5-B and 5-EP Country Of Origin:...
Features: Water hardness is caused almost entirely by calcium and magnesium ions Hardness increases soap consumption Hardness test kits include the inexpensive Models 5-B and 5-EP Country of origin:...
Features: Water hardness is caused almost entirely by calcium and magnesium ionsHardness increases soap consumptionHardness test kits include the inexpensive Models 5-B and 5-EP
Features: Water hardness is caused almost entirely by calcium and magnesium ionsHardness increases soap consumptionHardness test kits include the inexpensive Models 5-B and 5-EP