无水碳酸钠 标准查询与下载



共找到 150 条与 无水碳酸钠 相关的标准,共 10

This standard prescribes the requirements and the methods of sampling and test for sodium carbonate, anhydrous

Specification for Anhydrous Sodium Carbonate

Przedmiotem normy jest w?glan sodowy bezwodny (soda bezwodna) do celów fotograficznych, stosowany jako sk?adnik roztworów fotograficznych

Sodium carbonate anhydrous, photographic grade

PHOTOGRAPHIC GRADE SODIUM CARBONATE, ANHYDROUS

本试剂为白色粉末,暴露于空气中逐渐吸水成为一水合物,溶于水,不溶于乙醇

Chemical Reagent Anhydrous Sodium Carbonate

Sodium Carbonate, Anhydrous, Technical

本标准规定了化学试剂中无水碳酸钠的性状、规格、试验、检验规则和包装及标志。 本标准适用于化学试剂中无水碳酸钠的检验

Chemical reagent.Sodium carbonate anhydrous

本标准规定了工作基准试剂 无水碳酸钠的性状、规格、试验、检验规则和包装及标志。本标准适用于滴定分析用工作基准试剂 无水碳酸钠的检验

Working chemical.Sodium carbonate anhydrous

Establishes criteria for the purity of photographic-grade anhydrous and monohydrate sodium carbonate and describes the tests to be used to determine

Photographic Grade Sodium Carbonate, Monohydrate and Sodium Carbonate, Anhydrous

This standard prescribes requirements and methods of sampling and test for sodium carbonate, anhydrous, photographic grade used in the processing

Specification for photographic grade anhydrous sodium carbonate

Photographic grade sodium carbonate, anhydrous; Specification

Anhydrous sodium carbonate for industrial use (soda ash)

Reagents. Sodium carbonate anhydrous. Technical reguirements

本标准规定了第一基准试剂 无水碳酸钠的性状、规格、试验、检验规则和包装及标志。 本标准适用于第一基准试剂 无水碳酸钠的检验

Primary chemical.Sodium carbonate anhydrous

Photography Chemicals - Anhydrous Sodium Carbonate

This Pakistan Standards prescribes the requirements and the methods of test and sampling for Anhydrous Sodium Carbonate of pure and analytical reagent

Anhydrous Sodium Carbonate Pure and Analytical Reagent Grades




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