Hardness total HR T / M201
Hardness total HR T
20 - 500 mg/l CaCO
Metallphthaleine
Material
EN
Required material (partly optional):
Reagents
Hardcheck P
Hardcheck P
Preparation
1. Strong alkaline or acidic water samples should be adjusted between pH 4 and pH 10
before the analysis (use 1 mol/l Sulphuric acid or 1 mol/l Sodium hydroxide).
54
i)
3
EN Method Reference Book 1.0
Packaging Unit
Part Number
Tablet / 100
515660BT
Tablet / 250
515661BT
M201
tH2