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2008-01-01

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2007-10-25

Реактивы. Методы определения цветности жидких химических реактивов и растворов реактивов
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Chemical reagent—Pararosaniline hydrochloride solution

2016-10-13

化学试剂 试验方法中所用制剂及制品的制备
Chemical reagent—Preparations of reagent solutions for use in test methods

2023-08-06

化学试剂 50%硝酸锰溶液
Chemical reagent-Manganous nitrate, 50 % solution

2018-10-22

化学试剂 标准滴定溶液的制备
Chemical reagent—Preparations of reference titration solutions

2016-10-13

化学试剂 杂质测定用标准溶液的制备
Chemical reagent--Preparations of standard solutions for impurity

2002-10-15

CHEMICAL PRODUCTS. ANALYSIS REAGENTS. SOLUTIONS AND REAGENTS TO VERIFY ITS QUALITY.
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化肥产品 化学分析中常用标准滴定溶液、标准溶液、试剂溶液和指示剂溶液
Chemical fertilizer products --standard volumetric,standard,reagent and indicator solutions for chemical analyssi

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Standard Practice for Preparation, Standardization, and Storage of Standard and Reagent Solutions for Chemical Analysis
化学分析用标准溶液和试剂溶液的制备、标准化和储存的标准实施规程

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Photography (Chemicals) - Formaldehyde, 37 Percent Solution with Stabilizer (revision and redesignation of ANSI/NAPM IT4.152-1980 (R1995))
摄影（化学品）.甲醛 37%溶液和稳定剂（ANSI/NAPM IT4.152-1980（R1995）的修订和重新命名）

2002-01-04

Photography (Chemicals) - Formaldehyde, 37 Percent Solution with Stabilizer (revision and redesignation of ANSI/NAPM IT4.152-1980 (R1995))
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2002-01-04