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Product Description
Hardness and Iron Test Kit - Model HA-95A
Hardness:
- 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.
Iron:
- In domestic water supplies, iron can do great economic damage by staining laundry and porcelain fixtures and by producing an off taste in beverages. In water supplies used for commercial beverage production, low levels of iron are critical.
- Hardness and Iron Test Kit Model HA-95A is compact and convenient for routine checks.
|
Method / Chemistry |
Test |
Range (mg/L) |
Smallest Increment (mg/L) |
Number of Tests |
|
Drop count titration; color cube colorimetry |
Hardness |
1-20 gpg * |
1 gpg * |
50 |
|
as CaCO3 |
|
|
|
|
|
Iron |
0-5 |
1 |
50 |
|
|
* 1 gpg = 17.1 mg/L = 17.1ppm |
||||
Reagents that are used in this test kit:
Titrant Solution Hardness 3 0.015M EDTA - 100ml - Part # 42632
Univer 3 Hardness Powder Pillows - 100pp - Part # 96299
Ferrover Iron Reagent Powder Pillows - 100pp - Part #92799
Contact us to re-order
