BSI PD CEN/TS 17723:2022
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Plant biostimulants. Determination of chloride
Published By | Publication Date | Number of Pages |
BSI | 2022 | 16 |
This document specifies a potentiometric method for the determination of chloride (Cl-) content in the presence or in the absence of organic material. This method is applicable to plant biostimulants.
PDF Catalog
PDF Pages | PDF Title |
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2 | undefined |
7 | 1 Scope 2 Normative references 3 Terms and definitions 4 Sampling 5 Principle 5.1 General 5.2 Interferences |
8 | 6 Reagents 7 Apparatus 8 Procedure 8.1 Measurement temperature 8.2 Preparation of the test portion |
9 | 8.3 Blank test 8.4 Titration 8.4.1 Test portion (sample) 8.4.2 Blank test 8.5 Recovery test 9 Expression of results |
10 | 10 Test report |
12 | Annex A (informative)Preparation and standardization of 0,1 mol/l silver nitrate solution |
13 | Annex B (informative)More exact calculation of the equivalence point of the titration |