Shopping Cart

No products in the cart.

BSI 22/30437333 DC 2022

$13.70

BS ISO 6650. Fertilizers, Soil conditioners and Beneficial Substances. Simultaneous Determination of N-buthylthiophosphorus Triamide (NBPT) and Dicyandiamide (DCD) by High-performance Liquid Chromatography (HPLC).

Published By Publication Date Number of Pages
BSI 2022 13
Guaranteed Safe Checkout
Category:

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

PDF Catalog

PDF Pages PDF Title
1 30437333-NC.pdf
3 ISO_DIS 6650 ed.1 – id.82350 Enquiry PDF (en).pdf
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
8 4 Principle
5 Reagents
9 6 Apparatus and materials
7 Test procedure
7.1 Preparation of test sample
7.2 Preparation of the test solution
7.3 HPLC conditions
10 7.4 Determination of standard working solutions and sample test solutions
8 Calculation and expression of results
11 8.1 Precision
8.1.1 Repeatability, r
8.1.2 Reproducibility, R
9 Test report
12 Annex€A (informative) Typical HPLC chromatogram of DCD and NBPT
13 Bibliography
BSI 22/30437333 DC 2022
$13.70