发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了 “水处理剂多元醇磷酸酯”的产品分类,要求,试验方法,检验规则,标志、包装、运输和贮存以及安全要求。本标准适用于用甘油聚氧乙烯醚和五氧化二磷反应制得的不含氮的多元醇磷酸酯,也适用于用甘油聚氧乙烯醚、乙二醇、乙二醇乙醚及三乙醇胺和五氧化二磷反应制得的含氮的多元醇磷酸酯。本产品主要作为阻垢剂
Water treatment chemicals.Polyatomic alcohol phosphate ester
本标准规定了多元醇磷酸酯产品的技术要求、试验方法、检验规则、标志、标签和包装。 本标准适用于用甘油聚氧乙烯醚和五氧化二磷反应制得的不含氮的多元醇磷酸酯。也适用于用甘油聚氧乙烯醚、乙二醇、乙二醇乙醚及三乙醇胺和五氧化二磷反应制得的含氮的多元醇磷酸酯。 本产品主要作为阻垢剂
Water treatment chemicals Polyatomic alcohol phosphate ester
Water treatment agent polyol phosphate
polyol phosphate
本标准规定了水处理剂 聚偏磷酸钠的技术要求、采样、试验方法以及标志、包装、运输和贮存。 该产品主要用作工业循环冷却水的缓蚀剂
Water treatment chemicals.Sodium polymetaphosphate
本标准规定了水处理剂 聚偏磷酸钠的要求、试验方法、检验规则以及标志、包装、运输、贮存和安全要求。 该产品主要用作工业循环冷却水的缓蚀剂。 分子式:[NaPO3]n,n=10~20
Water treatment chemicals. Sodium polymetaphosphate
This standard describes sodium polyphosphate, glassy, for use in water supply service. This material is also known as sodium hexametaphosphate, sodium
Water Treatment – Sodium Polyphosphate, Glassy (Sodium Hexametaphosphate)
Water treatment agent sodium tripolyphosphate
Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates; German version EN 15041:2014
ADHESIVE, POLYURETHANE - POLYOL
Water treatment chemicals - Sodium Hexametaphosphate
本标准规定了用酸碱滴定法测定聚酯多元醇中酸值的方法。 本标准适用于由已二酸与低分子多元醇经缩聚反应制得的聚酯多元醇
Determination of Acid Value in Polyester Polyol
Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates
Chemicals used for treatment of water intended for human consumption - Phosphoric acid; German version EN 974:2003
This European Standard is applicable to polyphosphates used as antiscalants for membranes for treatment ofwater intended for human consumption
Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates
本标准规定了 “水处理剂多元醇磷酸酯”的产品分类,要求,试验方法,检验规则,标志、包装、运输和贮存以及安全要求。本标准适用于用甘油聚氧乙烯醚和五氧化二磷反应制得的不含氮的多元醇磷酸酯,也适用于用甘油聚氧乙烯醚、乙二醇、乙二醇乙醚及三乙醇胺和五氧化二磷反应制得的含氮的多元醇磷酸酯。本产品主要作为阻垢剂
Water treatment chemicals.Polyatomic alcohol phosphate ester
本标准规定了多元醇磷酸酯产品的技术要求、试验方法、检验规则、标志、标签和包装。 本标准适用于用甘油聚氧乙烯醚和五氧化二磷反应制得的不含氮的多元醇磷酸酯。也适用于用甘油聚氧乙烯醚、乙二醇、乙二醇乙醚及三乙醇胺和五氧化二磷反应制得的含氮的多元醇磷酸酯。 本产品主要作为阻垢剂
Water treatment chemicals Polyatomic alcohol phosphate ester
Water treatment agent polyol phosphate
polyol phosphate
本标准规定了水处理剂 聚偏磷酸钠的技术要求、采样、试验方法以及标志、包装、运输和贮存。 该产品主要用作工业循环冷却水的缓蚀剂
Water treatment chemicals.Sodium polymetaphosphate
本标准规定了水处理剂 聚偏磷酸钠的要求、试验方法、检验规则以及标志、包装、运输、贮存和安全要求。 该产品主要用作工业循环冷却水的缓蚀剂。 分子式:[NaPO3]n,n=10~20
Water treatment chemicals. Sodium polymetaphosphate
This standard describes sodium polyphosphate, glassy, for use in water supply service. This material is also known as sodium hexametaphosphate, sodium
Water Treatment – Sodium Polyphosphate, Glassy (Sodium Hexametaphosphate)
Water treatment agent sodium tripolyphosphate
Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates; German version EN 15041:2014
ADHESIVE, POLYURETHANE - POLYOL
Water treatment chemicals - Sodium Hexametaphosphate
本标准规定了用酸碱滴定法测定聚酯多元醇中酸值的方法。 本标准适用于由已二酸与低分子多元醇经缩聚反应制得的聚酯多元醇
Determination of Acid Value in Polyester Polyol
Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates
Chemicals used for treatment of water intended for human consumption - Phosphoric acid; German version EN 974:2003
This European Standard is applicable to polyphosphates used as antiscalants for membranes for treatment ofwater intended for human consumption
Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates