Total Hardness Test Method: Colorimetric (4 Reaction Zones) MQuant™, MilliporeSigma
Catalog # EM1.10032.0013
Supplier: MilliporeSigma
CAS Number:
Specifications
- Chemical method:EDTA
- Pack type:Fibre carton
- Description:Total hardness test (individually wrapped)
- Cat. No.:EM1.10032.0013
- Range:3-4-7-14-21 °d (30 - 210 mg/l CaO) 5 - 37 °f
- Supplier no.:1.10032.0013
- No. of tests:1000 strips
Specifications
About this item
4 Reaction Zones: <3 - >4 - >7 - >14 - >21°d <4 - >5 - >9 - >18 - >26°e <5 - >7 - >12 - >25 - >37°f
MilliporeSigma # 1.10025.0001 replaces and is identical to MilliporeSigma # 10025-1
The total hardness test can be used to measure water hardness. Water hardness is caused by the presence of alkaline earths, primarily calcium and magnesium. Total hardness is measured as the sum of all calcium and magnesium ions.