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地址：安徽省宿州市萧县经济开发区一期标准化厂房13栋
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Food additive potassium hydrogen phosphate
化学式： K2HPO4 .nH2O(N=0,3)
Chemical formula: K2HPO4 .nH2O(N=0,3)
分子量：228.22（n=3），174.17（n=0）
Molecular weight: 228.22 (n = 3), 174.17 (n = 0)
执行标准：GB 25561-2010
Executive standard ：GB 25561-2010
性状：无色白色晶体或白色结晶性粉末。
Properties: colorless white crystal or white crystalline powder.
用途：主要在食品工业用于配制面食制品用碱水的原料，发酵用剂，调味剂，膨松剂，乳制品的温和碱性剂，酵母食料。用作缓冲剂，螯合剂。
Application: it is mainly used in food industry to prepare raw material of alkaline water for pasta products, fermentation agent, seasoningagent, leavening agent, mild alkaline agent of dairy products, yeast food. Used as buffer and chelating agent.
包装储存：内塑外编或纸袋。25 公斤/袋。密封保存。
Packaging and storage: Plastic inside and woven outside or paper bag. 25 kg / bag. Sealed storage.
项 目 | Project | 无水物 食品级 Anhydrous substance | 三水合物食品级 Trihydrate food |
K2HPO4 .nH2O ω /% ≥ | K2HPO4 .nH2O ω /% ≥ | 98.0 | 98.0 |
P2O5 ω /% ≥ | P2O5 ω /% ≥ | 39.9 | 30.5 |
氧化钾(K2O) ω /% ≥ | Potassium oxide (K2O) ω /% ≥ | 53.0 | 40.4 |
PH (10g/L 溶液) | PH (10g/L solution) | 9.0±0.4 | |
水不溶物 ω /% ≥ | Water insoluble matter ω/% ≤ | 0.2 | 0.2 |
砷(As) ω /% ≤ | Arsenic (As) ω /% ≤ | 0. 0003 | 0. 0003 |
铅(Pb) ω /% ≤ | Lead (Pb) ω /% ≤ | 0.0002 | 0.0002 |
重金属(以 Pb 计) ω /% ≤ | Heavy metals (as Pb) ω /% ≤ | 0. 001 | 0. 001 |
铁(Fe) 3/% | Iron (FE) 3 /% | -- | -- |
氟化物(以 F 计) ω /% ≤ | Fluoride (in F) ω /% ≤ | 0. 001 | 0. 001 |
氯化物(以 5 计) ω /% ≤ | Chloride (calculated by 5) ω /% ≤ | -- | -- |
干燥减量 ω /% ≤ | Drying loss ω /% ≤ | 2.0 | -- |
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