| 質(zhì)量等級 | 包裝(采購量區(qū)間) | 價格 | 庫存 |
|---|---|---|---|
| 99% | 25KG噸 | 18000.00元 | 6000 |
C6H7K3O8
二、分子式：K3C6H5O7·H2O；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, 相對密度 1.98。在空氣中易吸濕潮解。易溶于水，緩慢溶于甘油，幾乎不溶于乙醇。水溶液呈堿性PH8.5。
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?？捎糜谌榧叭橹破?、果凍、果醬、肉類、罐裝水凝膠點心，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、貯存與運輸：本品應(yīng)貯存在干燥通風(fēng)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(biāo) |
Specification |
GB1886.74--2015 |
FCC VII |
|
含量（以干基計），w/% |
Content(On Dry Basis),w/% |
99.0-100.5 |
99.0-100.5 |
|
透光率，w/% ≥ |
Light Transmittance,w/% ≥ |
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 ≤ |
Total Arsenic(As),mg/kg ≤ |
1.0 |
———— |
|
鉛（Pb），mg/kg ≤ |
Lead(Pb),mg/kg ≤ |
2.0 |
2.0 |
|
堿度 |
Alkalinity |
通過試驗 |
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 |
———— |
|
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。 |
|||
1、Chemical Name: Potassium Citrate
2、Molecular Formula: K3C6H5O7·H2O ; K3C6H5O7
3、Molecular Weight: Monohydrate:324.41 ; Anhydrous:306.40
4、CAS: Monohydrate:6100-05-6 ; Anhydrous:866-84-2
5、Character: It is transparent crystal white coarse powder, odorless tastes salty cool. Relative density is 1.98. It’s easily deliquescent in air, soluble in water and glycerin, almost insoluble in ethanol.
6、Usage: In food processing industry, it is used as buffer, chelate agent, stabilizer, antioxidant, emulsifier flavoring. It can be used in dairy product,jelly, jam, meat tinned pastry. It also can be used as emulsifier in cheese antistaling agent inanges, so on. In pharmaceutical, it is used fhypokalemia, potassium depletion alkalization of urine.
7、Packing: It is packed with polyethylene bag as inner layer, a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8、Storage Transport：It should be stored in a dry ventilative warehouse, kept away from heat moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
