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ph buffer solution

ph buffer solution, Total:21 items.

In the international standard classification, ph buffer solution involves: Paints and varnishes, Soil quality. Pedology.

International Organization for Standardization (ISO), ph buffer solution

• ISO 23496:2019 Determination of pH value — Reference buffer solutions for the calibration of pH measuring equipment
• ISO 23497:2019 Determination of pH value — Technical buffer solutions for the calibration of technical measuring installations
• ISO/CD 13536:2023 Soil quality — Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8,1
• ISO 13536:1995 Soil quality - Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8,1
• ISO/CD TS 22171.2:2011 Soil quality — Determination of potential cation exchange capacity (CEC) and exchangeable cations buffered at pH 7, using a molar ammonium acetate solution
• ISO/DTS 22171:2011 Soil quality — Determination of potential cation exchange capacity (CEC) and exchangeable cations buffered at pH 7, using a molar ammonium acetate solution
• ISO/DIS 22171 Soil quality — Determination of potential cation exchange capacity (CEC) and exchangeable cations buffered at pH 7, using a molar ammonium acetate solution

German Institute for Standardization, ph buffer solution

• DIN 19266:2015-05 pH measurement - Reference buffer solutions for the calibration of pH measuring equipment
• DIN 19267:2012-08 pH measurement - Technical buffer solutions, preferably for the calibration of technical measuring installations
• DIN ISO 14870:2002 Soil quality - Extraction of trace elements by buffered DTPA solution (ISO 14870:2001)
• DIN CEN/TS 17403:2021 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with

British Standards Institution (BSI), ph buffer solution

• BS ISO 23496:2019 Determination of pH value. Reference buffer solutions for the calibration of pH measuring equipment
• BS ISO 23497:2019 Determination of pH value. Technical buffer solutions for the calibration of technical measuring installations
• BS 7755-3.12:1996 Soil quality. Chemical methods. Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8.1
• 22/30446075 DC BS ISO 22171. Soil quality. Determination of potential cation exchange capacity (CEC) and exchangeable cations buffered at pH 7, using a molar ammonium acetate solution

YU-JUS, ph buffer solution

• JUS H.G0.002-1988 Reagents. Preparation and storage of standard reference buffer solutions for calibration of pH-meters

VN-TCVN, ph buffer solution

• TCVN 7727-2007 Soil quality.Extraction of trace elements by buffered DTPA solution
• TCVN 6864-2001 Soil quality.Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH=8,1

KR-KS, ph buffer solution

• KS I ISO 13536-2008 Soil quality－Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8.1

Korean Agency for Technology and Standards (KATS), ph buffer solution

• KS I ISO 13536:2008 Soil quality-Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8.1

AENOR, ph buffer solution

• UNE 55539-14:1995 SURFACE ACTIVE AGENTS. METHODS FOR PREPARATION, STANDARDIZATION AND STORAGE OF STANDARD SOLUTIONS TO BE USED IN VOLUMETRIC ANALYSIS OF SURFACE ACTIVE AGENTS AND FORMULLATIONS CONTAINING THEM. PART 14: STANDARD SOLUTIONS WITH BUFFERED PH.

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