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Total Hardness Chemical Test Kit

Total hardness chemical test kit, 0 - 30 ppm; 0 - 300 ppm, 100 average
Catalog # 470006-746
Total Hardness Chemical Test Kit
Catalog # 470006-746
Supplier:  HANNA INSTRUMENTS
CAS Number:  
Total Hardness Chemical Test Kit
Total Hardness Chemical Test Kit

Total hardness chemical test kit, 0 - 30 ppm; 0 - 300 ppm, 100 average

Specifications
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Specifications
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Price
$41.70
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Product Details & Documents

This chemical test kit measures total hardness as CaCO₃ by titration with EDTA. It includes all of the reagents and equipment necessary to perform approximately 100 tests.

  • All required materials are included with the test kit, such as the sample beaker, plastic pipette, and reagent dropper bottles
  • Pre-made reagents for ease of use
  • All reagents marked with expiration date and lot number for traceability
  • Manual titration performed with calmagite indicator

Water hardness has traditionally been defined as the capacity of water to precipitate soap. The ionic species in the water causing the precipitation was later found to be primarily calcium and magnesium. Thus, water hardness is actually a quantitative measure of these ions in the water. It is also now known that certain other ion species, such as iron, zinc, and manganese contribute to the overall water hardness. The measure and subsequent control of water hardness is essential to prevent scaling and clogging in water pipes.

 : There is no need to buy a new kit when reagents are exhausted. Replacement for the reagents available for separate purchase (Hi3812-100).

Specifications

Specifications

  • Description:
    Total hardness chemical test kit
  • Range:
    0 - 30 ppm; 0 - 300 ppm
  • No. of tests:
    100 average

Specifications

Restricted Products: To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • • State issued document with your organization's Federal Tax ID Number
  • • State issued document with your organization's Resale Tax ID Number
  • • City or County issued Business License
  • • State Department of Health Services License
  • • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. Avantor will not lift restrictions for residential shipping addresses.