Soil improvers and growing media - Extraction of calcium chloride/DTPA (CAT) soluble nutrients; German version EN 13651:2001
€69.91
Soil improvers and growing media - Extraction of water soluble nutrients and elements; German version EN 13652:2001
Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method; German version EN 13654-1:2001
€56.17
Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method; German version EN 13654-2:2001
€48.79
Slow-release fertilizers - Determination of the release of the nutrients - Method for coated fertilizers; German version EN 13266:2001
€63.27
Liming materials - Determination of calcium content - Oxalate method; German version EN 13475:2001
Fertilizers and liming materials - Vocabulary - Part 3: Terms relating to liming materials; German version EN 12944-3:2001
€84.58
Liming materials - Determination of size distribution by dry and wet sieving; German version EN 12948:2002
Solid fertilizers - Test sieving (ISO 8397:1988, modified) (including Amendment A1:2003); German version EN 1235:1995 + A1:2003
Fluid fertilizers. Preliminary visual examination and preparation of samples for physical testing
€172.00
Fluid fertilizers. De-aeration of suspension samples by film disentrainment
Fertilizers. Treatment with a cation exchange resin for the determination of the chelated micro-nutrient content and of the chelated fraction of micro-nutrients
Fertilizers. Determination of bulk density (loose) of fine-grained fertilizers
Solid fertilizers. Test sieving
€201.00
Soil improvers and growing media. Extraction of aqua regia soluble elements