Calcium carbonate is a calcium salt commonly found in shells and skeleton of marine animals. It is an inexpensive, non-toxic and easily available reagent with a wide range of applications such as uptake of CO 2 and extraction of heavy metals and arsenic from ground water. Its crystals exist ...
calcium carbonate - a salt found in nature as chalk or calcite or aragonite or limestone carbonate - a salt or ester of carbonic acid (containing the anion CO3) chalk - a soft whitish calcite calcite - a common mineral consisting of crystallized calcium carbonate; a major constituent of limes...
calcium carbonate医学词典英英释义 calcium carbonatenoun a calcium salt CaCO3 that is found in limestone, chalk, marble, plant ashes, bones, and many shells, that is obtained also as a white precipitate by passing carbon dioxide into a suspension of calcium hydroxide in water, and that is used...
Calcium Carbonate is the calcium salt of carbonic acid which is used as an anticaking agent and dough strengthener. it is available in varying particle sizes ranging from coarse to fine powder. it is practically insoluble in water and alcohol, but the presence of any ammonium salt or carbon di...
The meaning of CALCIUM CARBONATE is a compound CaCO3 found in nature as calcite and aragonite and in plant ashes, bones, and shells and used especially in making lime and Portland cement and as a gastric antacid.
calcium carbonate 美[ˌkælsɪərmˈkɑː(r)bəneɪt] 英[ˌkælsiəm ˈkɑː(r)bəneɪt] n.【化】碳酸钙 网络碳酸钠;轻质碳酸钙;钙片 权威英汉双解 英汉 英英 网络释义 Calcium-Carbonate n. 1. 碳酸钙a white solid substance that exists naturally as chalk , lim...
英文名称:Calcium carbonate 纯度:98 % 别名:碳酸钙/轻质碳酸钙/沉淀碳酸钙/轻钙/沉降碳酸钙/変理石/云石/方解石/Calcium carbonate 产地:美国SIGMA 品牌:SIGMA和国药 包装规格:100mg 货号:碳酸钙/轻质碳酸钙/沉淀碳酸钙/轻钙/沉降碳酸钙/変理石/云石/方解石/Calcium carbonate ...
Calcium carbonate , its cas register number is 471-34-1. It also can be called Carbonic acid calcium salt ; Marble ; and Limestone . 4.12 Toxicity LD50 orally in Rabbit: 6450 mg/kg LD50 dermal Rat > 2000 mg/kg5. MSDS 2.Hazard identification 2.1 Classification of the substance or mixture...
沪江词库精选calcium carbonate是什么意思、英语单词推荐、用法及解释 名词[化]碳酸钙 英语解释 a salt found in nature as chalk or calcite or aragonite or limestone 相似短语 calcium carbonate n.[化]碳酸钙 calcium carbonate activated 活性碳酸钙 colloidal calcium carbonate 【化】 活性轻质碳酸钙 ...
(PCC) OBJECTIVES Calcium carbonate is a slightly soluble salt of carbonic acid that appears as a wide spread mineral in the nature and also as a product, or a component of a product, on the market. Thus for instance, calcium carbonate is a versatile filler and pigment that is utilized in...