buffer solution sample

buffer solution sample, Total:17 items.

The international standard classification for "buffer solution sample" includes: Analytical chemistry in general .

The Chinese standard classification for "buffer solution sample" includes: Material composition analysis instrument and environment detection instrument in general , Electrochemical, thermochemistry and optical profile type analyzer .

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Professional Standard - Machinery

• JB/T 8276-1999 Preparation method of buffer solution for the measurement of PH

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 27501-2011 Preparation method of buffer solutions for the measurement of pH value

Professional Standard - Agriculture

• 355药典 三部-2020 Reagent Test Solution Standard 8004 Buffer

Gosstandart of Russia

• GOST 8.135-2004 State system for ensuring the uniformity of measurements. Weight amouhts of the standard materials for preparation of the buffer solutions - operational pH standards of 2-nd and 3-rd classes. The technical and the metrological characteristics. Methods of
• GOST 8.135-1974 State system for ensuring the uniformity of measurements. pH measuring. Standard-titres material dose for making 2nd class standard buffer solutions. Specifications
• GOST 17227-1971 pH-measuring. Tablets for preparing the working buffer solutions

Magyar Szabványügyi Testület

• MSZ 5952-1979 buffer solution

Military Standards (MIL-STD)

• DOD A-A-53018-1987 BUFFER SOLUTION, STANDARD (PH)
• DOD A-A-53826-1989 BUFFER SOLUTION (STANDARD)
• DOD A-A-53206-1987 BUFFER SOLUTION, STANDARD (PH 6.833 TO 6.843)

CZ-CSN

• CSN 68 4064-1979 Pure chemicals and reagents. Preparation of buffer solutions

IN-BIS

• IS 3225-1965 How to prepare buffer solutions

VN-TCVN

• TCVN 4320-1986 Reagents.Method for the preparation of buffer solutions

RO-ASRO

• STAS 8619/2-1990 Ph-measurement. Standard ph buffer solutions

Korean Agency for Technology and Standards (KATS)

• KS I ISO 14870-2018(2024) Soil quality — Extraction of trace elements by buffered DTPA solution

Association Francaise de Normalisation

• NF X31-427*NF ISO 14870:2002 Soil quality - Extraction of trace elements by buffered DTPA solution

Swedish Institute for Standards

• SS-ISO 14870:2002 Soil quality - Extraction of trace elements by buffered DTPA solution

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