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江蘇科倫多食品配料有限公司
主營產(chǎn)品: 食品添加劑
科倫多牌食品級碳酸鉀-廠家直銷-顆粒粉末-飼料牧場
價格
訂貨量(噸)
¥10300.00
≥1
店鋪主推品 熱銷潛力款
㠗㠚㠔㠛㠒㠓㠔㠓㠖㠛㠛
在線客服
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碳酸鉀 POTASSIUM CARBONATE
一、化學(xué)名:碳酸鉀
二、分子式:K2CO3
三、分子量:138.21
四、CAS:584-08-7
五、性狀:有無水物或含1.5分子的結(jié)晶。無水物為白色粒狀粉末,結(jié)晶為白色半透明小晶體顆粒。無臭,有強堿味。在濕空氣中易吸濕潮解。易溶于水,水溶液呈堿性。不溶于乙醇及乙醚。
六、用途:酸度調(diào)節(jié)劑、營養(yǎng)增補劑、加工助劑、香料。在制造面條、餛飩時適量加入,可賦予產(chǎn)品特有的風味、色澤和韌性(常與碳酸鈉等合用)。亦用于礦物質(zhì)飲料。
七、包裝:內(nèi)襯聚乙烯塑料袋,外套復(fù)合塑料編織袋包裝,每袋25kg。
八、貯存與運輸:本品應(yīng)貯存在干燥通風清潔的庫房中,裝載運輸時要輕裝輕放,防止包裝破損,防止受潮、受熱,運輸過程中防止雨淋受潮,應(yīng)與有毒物品隔離。
質(zhì)量指標 | Specification | GB 25588-2010 | FCC VII |
含量(K2CO3,以灼燒后計),w/% | Content(K2CO3),w/% | ≥99.0 | 99.0-100.5 |
砷,mg/kg ≤ | Arsenic (as As) ,mg/kg ≤ | 2 | ———— |
硫化合物(K2SO4,以干基計),w/% ≤ | 0.01 | ||
鐵(Fe),w/% ≤ | Iron(Fe),w/% ≤ | 0.0010 | ———— |
鉛,mg/kg ≤ | Pb,mg/kg ≤ | ———— | 2 |
重金屬(以Pb計),mg/kg ≤ | Heavy Metals(As Pb),mg/kg ≤ | 10 | ———— |
水不溶物(以干基計),w/% ≤ | Insoluble substances(dried basis),w/% ≤ | 0.02 | Pass Test |
氯化物(KCl,以干基計),w/% ≤ | Chlorides(KCl,on the dried basis),w/% ≤ | 0.015 | ———— |
灼燒失量 ,w/% ≤ | Loss on Ignition,w/% ≤ | 0.60 | 1.0 (180℃,4h) |
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