Buffer for hardness and chelant determination by titration, pH 10.1 ±0.1 at 20°C. Hach methods 8213 and 8226. Also used in Hach Phenols method 8047.
Republic of Ireland +353(0)1 4069464
Northern Ireland +44(0) 28 9262 1100
England & Wales +44(0) 115 982 1111
Scotland +44(0) 1236 431 857
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