Hach 145201 Total Hardness Test Kit, Model HA-71A

$76.99

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([price_update_date]現在– 詳細)


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Hach 145201 Total Hardness Test Kit, Model HA-71A
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: China

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