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 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...
4.11 Specification 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
The Panel on Food Additives and Nutrient Sources added to Food provides a scientific opinion re-evaluating the safety of calcium carbonate (E 170). Calcium carbonate is an inorganic salt authorised as a food additive in the EU, and is also included in the list of substances that may be ...
calcium carbonate n. 1. 碳酸钙a white solid substance that exists naturally as chalk , limestone and marble 例句 释义: 全部,碳酸钙,碳酸钠,轻质碳酸钙,钙片 更多例句筛选 1. The results indicated that the Pinctada martensii shells were all consisted of the major Calcium carbonate and a slight ...
carbonate 英语例句库 "aragonite: an orthorhombic mineral form of crystallinecalcium carbonate, dimorphous with calcite." 石结晶富钙碳化物的一种正交晶矿物,具有方解石的两种晶态。 The value of oil absorption, viscosity of Nujol mull, specific surface area, contact angle, distribution of particle size an...
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 ...
The salt calcium nitrate, Ca(NO3)2, can be prepared by reacting calcium carbonate with dilute nitric acid, HNO3.(a) Write the balanced chemical equation for the reaction between calcium carbonate and dilute nitric acid.… [2](b) Describe a positive test for the gas produced in this reaction...
Calcium Carbonate, Precipitated (OS: JAN) Precpitated Calcium Carbonate (OS: JAN) Carbonic acid, calcium salt (IS) Cl 77220 (INCI) (IS) Creta preparata (IS) E 170 (E Number) (IS) Precipitated chalk (IS) Calcii carbonas (PH: Ph. Eur. 9, Ph. Int. 7) Calcium (carbonate de) (...
Your supplement should be supplying the total amount of the mineral calcium, not an amount of the calcium salt. For example, a supplement should be supplying 600 mg of elemental calcium, not 600 mg of calcium carbonate. If a supplement supplied 600 mg of calcium carbonate, it would only be...