共找到 150 条与 无水碳酸钾 相关的标准，共 10 页
PHOTOGRAPHIC GRADE POTASSIUM CARBONATE, ANHYDROUS
本标淮规定「化学试剂无水碳酸伊的性状、规格、试验、检验规贝1和包装、贮存、运输及标志”本标准适用于化学试剂无水碳酸伊的检验。 分子式=KzC0…相对分子质量=188ZO〈根据ZOll年国际相对原子质量
Chemical reagent.Potassium carbonate anhydrous
ANALYSIS REAGENTS. ANHYDROUS POTASIUM CARBONATE.
Chemical and physical requirements and test methods to establish levels of purity
Specification for photographic grade potassium carbonate, anhydrous
Photographic grade potassium carbonate, anhydrous; Specification
Esta norma tiene por objeto se?alar las principales características y fijar los límites máximos de impurezas tolerables para el carbonato potásico
Analytical reagents. Anhydrous potassium carbonate CO3K2M 138,20
This International Standard establishes criteria for the purity of photographit-grade anhydrous potassium carbonate and specifies the tests to be used
Photography - Processing chemicals –Specifications for anhydrous potassium carbonate
POTASSIUM CARBONATE ANHYDROUS SPECIFICATION (Second Revision)
POTASSIUM CARBONATE ANHYDROUS SPECIFICATION (Second Revision)
本标准规定了照相级化学品无水碳酸钾的纯度要求及测试纯度的试验方法
Photography.Processing chemicals.Specifications for anhydrous potassium carbonate
Photography — Processing chemicals — Specification for anhydrous potassium carbonate
本标准确立了摄影级无水碳酸钾的纯度标准，并规定了用于确定纯度的测试方法
Photography - Processing chemicals - Specifications for anhydrous potassium carbonate
Photography - Processing chemicals –Specifications for anhydrous potassium carbonate
Photography - Processing chemicals –Specifications for anhydrous potassium carbonate
Fotografia - Produtos químicos para processamento - Especificações para o carbonato de potássio anidro
