142 products
  • Alkalinity Test Kits - 5 types
    Regular price
    from $62.99
    Regular price
    Our Price:
    Sale price
    from $62.99
    Savings: $-62.99
    Unit price
    per 
    Sold out
  • Ammonia Test Kit - 0 to 1 and 1 to 10 ppm N.
    Regular price
    Our Price: $89.99
    Regular price
    Our Price:
    Sale price
    Sale Price: $89.99
    Savings: $-89.99
    Unit price
    per 
    Sold out
  • Acidity Test Kits - 5 to choose from
    Regular price
    from $89.99
    Regular price
    Our Price:
    Sale price
    from $89.99
    Savings: $-89.99
    Unit price
    per 
    Sold out
  • Chlorinated Alkaline Test Kit
    Regular price
    Our Price: $74.95
    Regular price
    Our Price:
    Sale price
    Sale Price: $74.95
    Savings: $-74.95
    Unit price
    per 
    Sold out
  • Chlorine Dioxide Test Kit
    Regular price
    from $69.99
    Regular price
    Our Price:
    Sale price
    from $69.99
    Savings: $-69.99
    Unit price
    per 
    Sold out
  • Chelant Test Kits - 2 types to choose from
    Regular price
    Our Price: $84.99
    Regular price
    Our Price:
    Sale price
    Sale Price: $84.99
    Savings: $-84.99
    Unit price
    per 
    Sold out
  • Caustic Test Kit - 4 types to choose from
    Regular price
    from $89.99
    Regular price
    Our Price:
    Sale price
    from $89.99
    Savings: $-89.99
    Unit price
    per 
    Sold out
  • Chloride Test Kit
    Regular price
    from $69.99
    Regular price
    Our Price:
    Sale price
    from $69.99
    Savings: $-69.99
    Unit price
    per 
    Sold out
  • 2.5% Stannous Chloride Powder
    Regular price
    from $28.99
    Regular price
    Our Price:
    Sale price
    from $28.99
    Savings: $-28.99
    Unit price
    per 
    Sold out
  • Chlorine Test Kits - 4 types to choose from
    Regular price
    from $69.99
    Regular price
    Our Price:
    Sale price
    from $69.99
    Savings: $-69.99
    Unit price
    per 
    Sold out
  • Dissolved Oxygen Test Kit
    Regular price
    from $114.99
    Regular price
    Our Price:
    Sale price
    from $114.99
    Savings: $-114.99
    Unit price
    per 
    Sold out
  • Hardness Test Kits - 9 to choose from.
    Regular price
    from $59.99
    Regular price
    Our Price:
    Sale price
    from $59.99
    Savings: $-59.99
    Unit price
    per 
    Sold out
  • Iodine Sanitizer Test Kit
    Regular price
    Our Price: $64.99
    Regular price
    Our Price:
    Sale price
    Sale Price: $64.99
    Savings: $-64.99
    Unit price
    per 
    Sold out
  • Kathon Test Kit
    Regular price
    Our Price: $399.99
    Regular price
    Our Price:
    Sale price
    Sale Price: $399.99
    Savings: $-399.99
    Unit price
    per 
    Sold out
  • Sodium Nitrite Test Kits as (NaNO2)
    Regular price
    Our Price: $72.99
    Regular price
    Our Price:
    Sale price
    Sale Price: $72.99
    Savings: $-72.99
    Unit price
    per 
    Sold out
  • "P" Alkalinity Test Kits
    Regular price
    Our Price: $49.99
    Regular price
    Our Price:
    Sale price
    Sale Price: $49.99
    Savings: $-49.99
    Unit price
    per 
    Sold out
  • "M" Alkalinity Test Kits
    Regular price
    Our Price: $49.99
    Regular price
    Our Price:
    Sale price
    Sale Price: $49.99
    Savings: $-49.99
    Unit price
    per 
    Sold out
  • "P" and "M" Alkalinity Test Kits
    Regular price
    Our Price: $64.99
    Regular price
    Our Price:
    Sale price
    Sale Price: $64.99
    Savings: $-64.99
    Unit price
    per 
    Sold out
  • Boiler Chloride Test Kits
    Regular price
    Our Price: $59.99
    Regular price
    Our Price:
    Sale price
    Sale Price: $59.99
    Savings: $-59.99
    Unit price
    per 
    Sold out
  • Cooling Water Chloride Test Kits
    Regular price
    Our Price: $59.99
    Regular price
    Our Price:
    Sale price
    Sale Price: $59.99
    Savings: $-59.99
    Unit price
    per 
    Sold out
  • Sodium Molybdate Test Kit as (Na2MoO4)
    Regular price
    Our Price: $74.99
    Regular price
    Our Price:
    Sale price
    Sale Price: $74.99
    Savings: $-74.99
    Unit price
    per 
    Sold out
  • Laundry Test Kits
    Regular price
    from $43.99
    Regular price
    Our Price:
    Sale price
    from $43.99
    Savings: $-43.99
    Unit price
    per 
    Sold out
  • Calcium Hardness Test Kits (Murexide)
    Regular price
    Our Price: $54.99
    Regular price
    Our Price:
    Sale price
    Sale Price: $54.99
    Savings: $-54.99
    Unit price
    per 
    Sold out
  • Calcium Hardness Test Kits (HNB)
    Regular price
    Our Price: $54.99
    Regular price
    Our Price:
    Sale price
    Sale Price: $54.99
    Savings: $-54.99
    Unit price
    per 
    Sold out
  • Total Hardness Test Kits
    Regular price
    Our Price: $62.99
    Regular price
    Our Price:
    Sale price
    Sale Price: $62.99
    Savings: $-62.99
    Unit price
    per 
    Sold out