Products Detail

Total Hardness Test Kit, Model HA-71A(145201)

  • Mfr. Part No. 145201
  • Warranty
  • Manufacturer Hach


Per unit SGD176.55 (inclusive of GST)
3 left in stock

Product Details

Water hardness is caused almost entirely by calcium and magnesium ion. Other di- and trivalent metals have a similar effect but usually are not present in high enough concentration in potable waters to cause problems. Hardness increases soap consumption in laundries and causes scale in boilers. With the Model HA-71A test kit, simply count the number of drops required to change the solution color to determine hardness concentration. Utilizing drop count titration, this kit provides dual ranges and contains approximately 100 tests.

  • Utilizes drop count titration - a simple, economical titration method
  • Kit contains all required reagents and apparatus in a rugged carrying case for analysis in the field

Hazardous Items

Items with this mark may be considered hazardous under some shipping conditions.

If necessary, we will change your selected shipping method to accomodate these items.

Product Specification

Case Style: D
Method Name: Drop count titration/
EDTA-powder pillows
Model: HA-71A
Number of tests: 100
Parameter: Hardness, total - as CaCO3
Platform : Drop Count Titrator
Range: 1 - 20 mg/L CaCO3
Range 2: 17 - 342 mg/L CaCO3
Smallest Increment: 1 mg/L
1 gpg
Weight: 2.5 kg
What's included?: Includes three reagents, flask, bottle, measuring tube, instruction sheet, and carrying case.

Add a review

Be the first one to review this product.

Your review is submitted for approval.