Chwilio Deddfwriaeth

The Fertilisers (Sampling and Analysis) Regulations (Northern Ireland) 1991

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  • Y Diweddaraf sydd Ar Gael (Diwygiedig)
  • Gwreiddiol (a wnaed Fel)
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Dyma’r fersiwn wreiddiol (fel y’i gwnaed yn wreiddiol). Dim ond ar ei ffurf wreiddiol y mae’r eitem hon o ddeddfwriaeth ar gael ar hyn o bryd.

Extraction

7.1  Weigh to the nearest 0.001 g, 5 g of the prepared sample and place in a 500 ml graduated flask and add 450 ml water. Mix for half an hour on the shaker (5.1); make up to 500 ml with distilled water, mix and filter into a beaker.

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