MSZ 5952-1979 緩沖溶液

buffer solution

DOD A-A-53018-1987 標(biāo)準(zhǔn)緩沖溶液(PH)

This commercial item description covers color coded standard buffer pH4, 7 and 10 solutions used as calibration references for a hydrogen ion test

BUFFER SOLUTION, STANDARD (PH)

DOD A-A-53826-1989 緩沖溶液(標(biāo)準(zhǔn)的)

This commercial item description covers a reference buffer solution for use in blood gas analyzers

BUFFER SOLUTION (STANDARD)

CSN 68 4064-1979 緩沖溶液的制備

Schválení ST SEY 808-77 doporu?ilo ministerstvo pr?myslu ?SR. Zpracovatel: Lachema, n. p.. Brno: Ing. H. Si?áková, ing. L. Srp, J. Pokorná, proni

Pure chemicals and reagents. Preparation of buffer solutions

DOD A-A-53206-1987 標(biāo)準(zhǔn)緩沖溶液(PH6.833到6.843)

The General Services Administration has authorized the use of this commercial item description

BUFFER SOLUTION, STANDARD (PH 6.833 TO 6.843)

IS 3225-1965 緩沖溶液的制備方法

1.1 This standard prescribes the methods for preparation of buffer solutions used in analytical and control laboratories in industry. 1.1.1

How to prepare buffer solutions

TCVN 4320-1986 試劑.緩沖溶液的制備方法

Reagents.Method for the preparation of buffer solutions

STAS 8619/2-1990 pH值計(jì)量．標(biāo)準(zhǔn)pH值緩沖溶液

Prezentul standard stabile?te modul de preparare a solu?iilor tampon etalon de pH ?i de atestare a acestora ca etaloane primare ?i secundare

Ph-measurement. Standard ph buffer solutions

JB/T 8276-1999 pH測(cè)量用緩沖溶液制備方法

本標(biāo)準(zhǔn)規(guī)定了pH緩沖溶液的種類、所用化學(xué)試劑、儀器設(shè)備、制備步驟和溶液的準(zhǔn)確度。 本標(biāo)準(zhǔn)適用于pH測(cè)量用緩沖溶液的制備

Preparation method of buffer solution for the measurement of pH

GB/T 27501-2011 pH值測(cè)定用緩沖溶液制備方法

本標(biāo)準(zhǔn)規(guī)定了pH緩沖溶液的種類、試劑、儀器和設(shè)備、制備步驟。 本標(biāo)準(zhǔn)適用于pH值測(cè)定用緩沖溶液（以下簡(jiǎn)稱溶液）的制備

Preparation method of buffer solutions for the measurement of pH value

GOST 17227-1971 pH值測(cè)量.制備工作緩沖溶液用片劑

pH-measuring. Tablets for preparing the working buffer solutions

IS 15557-2005 緩沖溶液的制備方法和pH值的測(cè)定方法

Methods for preparation of buffer solutions and methods for determination of pH

GOST 4919.2-2016 特殊純度的試劑和物質(zhì). 緩沖溶液制備方法

Reagents and matters of special purity. Methods for preparation of buffer solutions

GSO ISO 22303:2015 煙草 煙草特有亞硝胺的測(cè)定 緩沖溶液萃取法

  Scope is not provided for this standard

Tobacco -- Determination of tobacco specific nitrosamines -- Method using buffer extraction

ISO 22303:2008 煙草.煙草專有亞硝胺的測(cè)定.緩沖溶液萃取法

This International Standard specifies the procedure for the determination of the tobacco specific nitrosamines (TSNAs) N-nitrosonornicotine (NNN

Tobacco - Determination of tobacco specific nitrosamines - Method using buffer extraction