Fertilizers - Determination of chlorides in the absence of organic material; German version FprEN 16195:2012
€56.17
Fertilizers - Manganimetric determination of extracted calcium following precipitation in the form of oxalate; German version FprEN 16196:2012
Fertilizers - Determination of magnesium by atomic absorption spectrometry; German version FprEN 16197:2012
€63.27
Fertilizers - Determination of magnesium by complexometry; German version FprEN 16198:2012
€69.91
Fertilizers - Determination of the sodium extracted by flame-emission spectrometry; German version FprEN 16199:2012
Fertilizers - Determination of trace elements - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B); German version FprEN 16318:2013
€77.20
Fertilizers - Determination of trace elements - Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution; German version FprEN 16319:2013
Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling (ISO 14820-1:2016); German and English version prEN ISO 14820-1:2018
€145.14
Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation (ISO 14820-2:2016); German and English version prEN ISO 14820-2:2018
Fertilizers - Determination of ammoniacal nitrogen (ISO 25475:2016); German and English version prEN ISO 25475:2019
€84.58
Fertilizers - Determination of extracted phosphorus (ISO 15959:2016); German and English version prEN ISO 15959:2019
Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen (ISO 15604:2016); German and English version prEN ISO 15604:2019
€91.03
Fertilizers - Determination of urea condensates using high-performance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylene-urea oligomers (method B) (ISO 25705:2016); German and English version prEN ISO 25705:2019
Fertilizers and soil conditioners; determination of potassium content; gravimetric method using tetraphenyl borate
€24.39
Fertilizers and soil conditioners; determination of potassium content; volumetric method using tetraphenyl borate and electrical dead-point indication
