Fertilizers and liming materials - Determination of chromium (VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
€70.00
Fertilizers and liming materials - Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution
€69.00
Fertilizers - Determination of complexing agents in fertilizers - Identification of heptagluconic acid by chromatography; German version EN 16847:2016
€77.20
Fertilizers and soil conditioners - Determination of biuret content of urea-based fertilizers - HPLC method
€82.00
Fertilizers and soil conditioners. Controlled-release fertilizer. General requirements
€193.00
Fertilizers and liming materials — Sampling and sample preparation Part 1: Sampling
€208.00
Fertilizers and liming materials — Sampling and sample preparation Part 2: Sample preparation
€77.00
Fertilizers — Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
€155.00
Fertilizers — Determination of ammoniacal nitrogen
Fertilizers and soil conditioners — Controlled-release fertilizer — General requirements
€51.00
Fertilizers — Determination of urea condensates using high-performance liquid chromatography (HPLC) — Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
€115.00
Organic soil improvers - Bioassay for assessment of emergence and growth of higher plants in conditions of use
Fertilizers - Determination of trace elements - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
Engrais - Dosage des éléments trace - Dosage du chrome (VI) par spectrophotométrie (méthode A) et chromatographie ionique avec détection spectrophotométrique (méthode B)
€25.00
Fertilizers - Determination of complexing agents in fertilizers - Identification of heptagluconic acid by chromatography