G60 化学试剂综合 标准查询与下载

ASTM D4307-99(2004) 作为分析标准的液体掺混物制备的标准操作规程

The laboratory preparation of liquid blends of known composition is required to provide analytical standards for the calibration of chromatographic and other types of analytical instrumentation.1.1 This practice covers a laboratory procedure for the preparation of small volumes of multicomponent liquid blends for use as analytical standards.1.2 This practice is applicable to components that are normally liquids at ambient temperature and pressure, or solids that will form a solution when blended with liquids. Butanes can be included if precaution is used in blending them.1.3 This practice is limited to those components that fulfill the following conditions:1.3.1 They are completely soluble in the final blend.1.3.2 They are not reactive with other blend components or with blend containers.1.3.3 The combined vapor pressure of the blended components is such that there is no selective evaporation of any of the components.The butane content of the blend is not to exceed 10 %. (Warning: Extremely flammable liquefied gas under pressure. Vapor reduces oxygen available for breathing.) Components with a vapor pressure higher than butanes are not to be blended. 1.4 The values stated in SI units are to be regarded as the standard.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Preparation of Liquid Blends for Use as Analytical Standards

JIS Q 0032:1998 分析化学的校准和经检定的基准材料的使用

試験室における品質保証では，特に審査(JIS Z 9325参照)の場合，その測定値及び分析結果の精確さ(accuracy)の問題を詳細に考慮し，また表示されている精確さを立証するために必要な原則が省かれていないことを保証することの必要性が強課される。化学分析及び材料試験に関連するパラメータの校正は，特に注意すペきである。主要な誤差は，これら分野にも適用される計量学的基本原則を軽視又は無視することによって生じるからである。この規格は，試験室において，又は審査員としてこの問題に直面する人々に対する幾つかの一般的勧告を明らかにしたものである。

Calibration in analytical chemistry and use of certified reference materials

JIS K 8001:1998 试剂试验方法总则

この規格は，試薬の試験に関する共通事項について規定する。ただし，高純度試薬及び生化学試薬については，それぞれJIS K 8007の高純度試薬試験方法通則，JIS K 8008の生化学試薬通則を適用する。なお，この規格と個別規格め問に相違がある場合には，個別規格によるものとする。

General rule for test methods of reagents

ASTM D5029-98(2009) 活性碳中水可溶物的标准试验方法

In certain applications, the ash, color, conductivity, or pH of the finished activated carbon product may be influenced by the quantity of water solubles it contains. This water solubles test provides a relative indication of the quantity of soluble materials that may be extracted from various activated carbons. 1.1 This test method covers the determination of the water soluble content of (unused) granular and powdered activated carbons. Water solubles are materials that can be extracted by distilled water under reflux conditions and are expressed as a percentage of dry carbon weight. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Water Solubles in Activated Carbon

ASTM D5029-98(2004) 活性碳中水可溶物的标准试验方法

In certain applications, the ash, color, conductivity, or pH of the finished activated carbon product may be influenced by the quantity of water solubles it contains. This water solubles test provides a relative indication of the quantity of soluble materials that may be extracted from various activated carbons. 1.1 This test method covers the determination of the water soluble content of (unused) granular and powdered activated carbons. Water solubles are materials that can be extracted by distilled water under reflux conditions and are expressed as a percentage of dry carbon weight.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Water Solubles in Activated Carbon

ASTM D1722-98 水溶性溶剂的水可混性试验方法

1.1 This test method covers the determination of the miscibility of water-soluble solvents with water. While written specifically for testing acetone, isopropyl alcohol (isopropanol), and methyl alcohol (methanol), the method is suitable for testing most water-soluble solvents. 1.2 This test method serves to detect water-immiscible contaminants qualitatively; the level of detection of these impurities varies widely with both the type of solvent and the type of impurity. 1.3 The level of detection of water-insoluble materials depends upon the solvent tested and the type of impurity or impurities present, that is paraffin, olefin, aromatic, high molecular weight alcohol, or ketone, etc. There is, therefore, no specific level of impurity detected by this procedure. Note-This test method is normally performed at ambient, but other temperatures may be used as specified by the consumer and supplier. 1.4 This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.> 1.5 For specific hazard information and guidance, consult the supplier''s Material Safety Data Sheet for materials listed in this test method.

Standard Test Method for Water Miscibility of Water-Soluble Solvents

ASTM D5029-98 活性碳中水可溶物的标准试验方法

1.1 This test method covers the determination of the water soluble content of new (virgin, unused) granular and powdered activated carbons. Water solubles are materials that can be extracted by distilled water under reflux conditions and are expressed as a percentage of dry carbon weight. 1.2 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For a specific hazard statement, see Section 7.

Standard Test Method for Water Solubles in Activated Carbon

KS J 1004-1997 生物化学试剂.D(+).葡萄糖

이 규격은 생화학 시약용 D(+) - 글루코오스에 대하여 규정한다.

D(+)-glucose

KS J 1001-1997 生物化学试剂-2[双(2-羟乙基)氨基}-2-羟甲基-1、3-丙二醇(双.三)

이 규격은 시약용 생화학 시약-2-[비스(2-하이드록시에틸)아미노]-2-하이드록시메틸-1,

2-BIS-(2-HYDROXYETHYL)AMINO -2-HYDROXYMETHYL-1,3-PROPANEDID(BIS-TRIS)

KS M 1033-1997 高纯碳氢化合物密度测量方法

이 규격은 고순도 탄화수소의 밀도를 소수점 이하 다섯째 자리까지 측정하는 방법에 대하여 규

Testing method for density of high-purity hydrocarbons by Bingham pycnometer

KS J 1002-1997 生物化学试剂.硫酸铵

이 규격은 생화학 시약용 황산암모늄에 대하여 규정한다.

AMMONIUM SULFATE

KS J 1003-1997 生物化学试剂-N、N-双(2-羟乙基)氨基乙酸(N.二羟乙基甘铵酸)

이 규격은 생화학 시약용 N,N-비스 (2-하이드록시에틸)글비신(비신)에 대하여 규정한다.

N,N-BIS(2-HYDROXYETHYL)GLYCIN(BICINE)

KS M 1032-1997 高纯碳氢化合物折射率测定法

이 규격은 온도 20-30℃에서 굴절률이 1.33-1.50의 범위에 있는 액상의 고순도 탄

Testing method for refractive index of high purity hydrocarbons

KS M 0004-1997 化学产品比重测定法

이 규격은 화학 제품의 밀도 및 비중을 측정하기 위한 일반적인 방법에 대하여 규정한다.

Test methods for density and relative density of chemical products

KS M 0024-1997 红外线分光分析法通则

이 규격은 파수 4000∼400 cm-1(파장 2.5 ~ 25㎛) 영역의 측정이 가능한 적

General rules for infrared spectrophotometric analysis

KS M 0064-1997 化学产品筛析试验方法

이 규격은 체가름에 의해 알갱이 상태 또는 분말상인 화학 제품의 체가름 잔분 및 입자 지

Test methods for sieving of chemical products

KS M 0065-1997 化学产品酸值、皂化值、酯化值、碘值、羟值及未皂化物质化学分析方法

이 규격은 주로 유지 제품, 그 유도체 및 이들을 포함하는 화학 제품의 산값, 비누화값,

Test methods for acid value, saponification value, ester value, iodine value, hydroxyl value and unsaponifiable matter of chemical products

KS M 0005-1997 化学产品折射率测定法

This standard specifies about general method to measure refractive index of chemical products. Remarks 1. Chemical products indicate whole materials that are created by chemical reactions, but it follows the specified method in the standard in case the measurement method that is different from the standard of individual product or product group is specified. 2. There are some chemical products that can't secure safety of test because volatility, explosiveness, radioactivity and etc are strong. Specified method in this standard is general method. Apply what can confirm the safety enough previously. 3. Because the refractive index of chemical products uses sodium spectrum D usually, represent by nD20 for air at 20°C. 4. Sample must be homogeneous and transparent liquid or solid, and satisfy the specified condition by the measurement method. 5. This standard specifies the method to yield the value of the refractive index with accuracy of ± 0.0002.

Test methods for refrN index of chemical products

KS M 0070-1997 化学产品颜色及硫酸着色试验方法

이 규격은 상온에서 액체인 화학 제품 또는 가열하여 용융 상태가 되는 화학 제품의 색 및

Testing methods for co1our of chemical products and colour after treatment with sulfuric acid

ASTM E200-97 化学分析用试剂溶液的制备、标准化和贮存的标准操作规程

1.1 This practice covers procedures for the preparation, standardization, and storage of the standard volumetric solutions and reagent testing solutions commonly used in chemical analysis.1.2 The information in this practice is arranged as follows: SectionsReferenced Documents2Terminology3Significance and Use4Apparatus5Temperature effects6Measurements7Reagents8Concentration of solutions9Mixing of solutions10Storage of solutions11Preparation and standardization of solutions12Precision and Bias13Sodium hydroxide solution, 0.02 to 1.0 N 14 to 19Hydrochloric acid, 0.02 to 1.0 N20 to 28Sulfuric acid, 0.02 to 1.0 N29 to 33Hydrochloric acid, special 1 N34 to 38Sulfuric acid, special 1 N39 to 43Silver nitrate solution, 0.1 N44 to 48Ammonium thiocyanate solution, 0.1 N49 to 53Iodine solution, 0.1 N54 to 58Sodium thiosulfate solution, 0.1 N59 to 63Potassium permanganate solution, 0.1 N 64 to 68Potassium dichromate solution, 0.1 N69 to 73Methanolic sodium hydroxide solution, 0.5 N 74 to 79Ceric sulfate solution, 0.1 N80 to 84Acetous perchloric acid, 0.1 N85 to 89Disodium ethylenediaminetetraacetate solution, 0.05 M90 to 94Standard ion solutions95Nonstandardized reagent solutions and indicator solutions961.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific warning statements are given throughout this practice.

Standard Practice for Preparation, Standardization, and Storage of Standard and Reagent Solutions for Chemical Analysis