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江蘇科倫多食品配料有限公司
主營(yíng)產(chǎn)品: 食品添加劑
試劑級(jí)檸檬酸鉀廠家直銷-科倫多牌-分析純化學(xué)純
價(jià)格
訂貨量(噸)
¥14000.00
≥1
店鋪主推品 熱銷潛力款
㠗㠚㠔㠛㠒㠓㠔㠓㠖㠛㠛
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檸檬酸鉀 POTASSIUM CITRATE
一、化學(xué)名稱:檸檬酸鉀;2 -羥基丙烷-1, 2 ,3 -三羧酸三鉀;枸櫞酸鉀
二、分子式:一水:K3C6H5O7·H2O,無水:C6H5K3O7
三、分子量:一水:324.41,無水:306.40
四、CAS: 一水:6100-05-6,無水:866-84-2
五、性狀:透明晶體或白色粗粉,無臭,味咸,有清涼感, 相對(duì)密度 1.98。在空氣中易吸濕潮解??扇苡诟视?,幾乎不溶于乙醇。
六、用途: 在食品工業(yè)中作緩沖劑、螯合劑、穩(wěn)定劑、抗氧化劑、乳化劑、調(diào)味劑等。可用于乳及乳制品、果凍、果醬、肉類、罐裝水凝膠點(diǎn)心,亦用于干酪的乳化、柑橘的保鮮等。在醫(yī)藥工業(yè)中用于低血鉀癥和鉀缺乏癥及堿化尿液。
七、包裝:內(nèi)襯聚乙烯塑料袋,外套復(fù)合塑料編織袋包裝,每袋凈重25kg。
八、貯存與運(yùn)輸:本品應(yīng)貯存在干燥通風(fēng)清潔的庫(kù)房中,裝載運(yùn)輸時(shí)要輕裝輕放,防止包裝破損,防止受潮、受熱,運(yùn)輸過程中防止雨淋受潮,應(yīng)與有毒物品隔離。
質(zhì)量指標(biāo) | Specification | GB1886.74--2015 | FCC VII |
含量(干基),w/% | Content(Dry Basis),w/% | 99.0-100.5 | 99.0-100.5 |
透光率 ,% ≥ | Light Transmittance ,% ≥ | 95.0 | ———— |
氯化物(Cl) ,w/% ≤ | Chlorides (Cl), w/% ≤ | 0.005 | ———— |
硫酸鹽 ,w/% ≤ | Sulfates,w/% ≤ | 0.015 | |
草酸鹽 ,w/% ≤ | Oxalates,w/% ≤ | 0.03 | ———— |
總砷(As),mg/kg ≤ | As,mg/kg ≤ | 1.0 | ———— |
鉛,mg/kg ≤ | Lead(Pb),mg/kg ≤ | 2.0 | 2.0 |
堿度 | Alkalinity | 通過試驗(yàn) | Pass Test |
干燥減量,w/% | Loss on Drying ,w/% | 3.0-6.0 | 3.0-6.0 |
易碳化物 ≤ | Easily Carbonize Substances ≤ | 1.0 | ———— |
水不溶物 | Insoluble Substances | 通過試驗(yàn) | |
鈣鹽,w/% ≤ | Calcium Salt,w/% ≤ | 0.02 | ———— |
鐵鹽,mg/kg ≤ | Ferric Salt,mg/kg ≤ | 5.0 | ———— |
干燥溫度為180℃±2℃,干燥至恒重。 |
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