共找到 150 條與 萃取液 相關(guān)的標(biāo)準(zhǔn)，共 10 頁
Cross References: ISO 186 ISO 3696 ISO 7213 ISO 6588-1 IEC 60554-2
BS ISO 6588-2. Paper, board and pulps. Determination of pH of aqueous extracts. Part 2. Hot extraction
Title missing - Legacy paper document
Carbon black for use in the rubber industry; determination of light transmittance of toluene extract; part 2: method for product evaluation
Glass and glassware -- Analysis of extract solutions -- Part 6: Determination of boron(III) oxide by molecular absorption spectrometry
Glass and glassware -- Analysis of extract solutions -- Part 4: Determination of aluminium oxide by molecular absorption spectrometry
ISO 6588-1:2012 specifies a method for the determination of the pH-value defined by the electrolytes extractable by cold water from a sample of paper
Paper, board and pulps - Determination of pH of aqueous extracts - Part 1: Cold extraction (ISO 6588-1:2012, IDT)
本文件規(guī)定了水質(zhì)中磷酸三（2-氯乙基）酯監(jiān)測技術(shù)的內(nèi)容和方法、技術(shù)要點(diǎn)、質(zhì)量控制等技術(shù)要求。主要包括：（1）范圍；（2）規(guī)范性引用文件；（3）術(shù)語和定義；（4）方法原理；（5）試劑和材料；（6）儀器和設(shè)備；（7）樣品；（8）分析步驟；（9）結(jié)果計(jì)算與表示；（10）準(zhǔn)確度；（11）質(zhì)量保證和質(zhì)量控制等
Water quality — Determination of tris (2-chloroethyl) phosphate— Solid phase extraction/liquid chromatography-triple quadrupole mass spectrometry
General methods of test for pigments and extenders; part 4: determination of acidity or alkalinity of the aqueous extract
This standard sets a method to determine the pH of an aqueous extract of paper, board or pulp, which is obtained by using a cold extraction method
Methods of test for pulp and paper - Determination of the pH value of aqueous extracts of paper, board and pulp - Cold extraction method
Glass and glassware -- Analysis of extract solutions -- Part 2: Determination of sodium oxide and potassium oxide by flame spectrometric methods
Determination of 13 herbicide residues in soil by accelerated solvent extraction-liquid chromatography-tandem mass spectrometry
Glass and glassware -- Analysis of extract solutions -- Part 1: Determination of silicon dioxide by molecular absorption spectrometry
本標(biāo)準(zhǔn)規(guī)定了水體中莠去津、西瑪津、特丁津、撲滅凈、西草凈、異丙凈、莠滅凈、莠去通、特丁 通、撲滅通的分子印跡固相萃取- 液相色譜串聯(lián)質(zhì)譜法。 本標(biāo)準(zhǔn)適用于各類水體中莠去津、西瑪津、特丁津、撲滅凈、西草凈、異丙凈、莠滅凈、莠去通、 特丁通、撲滅通三嗪類除草劑的檢測和確證
Molecularly imprinted solid-phase extraction-liquid chromatography-tandem mass spectrometry for the detection of triazine herbicides in water
Methods of test for pulp and paper, Method 421S: Determination of the pH value of aqueous extracts of paper, board and pulp - Cold extraction method
This document specifies the requirements for the determination of conductivity and pH of aqueous extracts of textile materials. This method has been
Aerospace series - Non-metallic materials - Textiles - Test method - Determination of conductivity and pH of aqueous extracts
