国产在线精品熟女 ,日韩第六页,亚洲无码一二

LOADING IMAGES

硫酸鉀

CAS號	7778-80-5
規格	25kg/包	純度	99%
貨號	003	貨期	15天
品牌	Sunway	庫存	1500ton
規格	25kg/包
純度	99%
貨號	003
貨期	15天
品牌	Sunway
庫存	1500ton
注意：請務必與賣家聯系核實單價庫存，以確保您的資金安全及交易順利。
參考價：需詢盤

立即詢盤

貨號	品牌	純度	規格	參考價	貨期
003	Sunway	99%	25kg/包	需詢盤	15天

產品詳情

詳細信息(中文)：
　　一、化學名：硫酸鉀

　　二、分子式：K2SO4

　　三、分子量：174.26

　　四、CAS：7778-80-5

　　五、性能：無色或白色硬質結晶，或結晶性粉末。有苦咸味。相對密度2.662，熔點1069℃。1g溶于約8.5ml的水，不溶于乙醇、丙酮。5%水溶液的pH值5.5-8.5。

　　六、用途：調味劑;膳食用代鹽劑。玻璃工業用作沉清劑。醫藥工業還用作緩瀉劑等。

　　七、包裝：內襯聚乙烯塑料袋，外套塑料編織袋，每袋25Kg。

　　八、貯存與運輸：應貯在干燥，通風清潔的庫房中，輕裝輕放，防止受潮、受熱，運輸過程中防止雨淋受潮，應與有毒物品隔離堆放。

質量指標
Specification
FCC VII

含量（K2SO4）w/%
Content（K2SO4）
99.0-100.5

鉛(Pb)，mg/kg ≤
Lead
2

硒(Se)，mg/kg ≤
selenium
5

詳細信息(英文)：
　　1.Chemical Name: Potassium sulfate

　　2.Molecular Formula : K2SO4

　　3.Molecular Weight: 174.26

　　4.CAS: 7778-80-5

　　5.Character:It is colorless or white crystalline powder.It has bitter taste. Relative density is 2.662. Melting point is 1069. Easily soluble in water,insoluble in ethanol and acetone, pH is 5.5-8.5 in 5 aqueous solution.

　　6.Usage: It is used as seasoning and salt substitute.used as cleaning agent in glass industry.Used as bulk laxatives in medical industry.

　　7.Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer.The net weight of each bag is 25kg.

　　8.Storage and Transport: It should be stored in a dry and ventilative warehouse; kept away form water and moisture during transport; unloaded with care, so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances.