重质药用碳酸钙
Natural medical calcium carbonate

  本品为极细白色粉末,该产品主要用于制药业中为发酵培养基、常用的缓冲剂,各种药品的填充剂、补钙剂等。
  This product is very fine white powder. It is used as culture medium for medicine fermentation, buffer agent, filling medium, calcium supplement, etc.

技术标准(Technical standard): 中国药典2000版(CP 2000)

项目
Item
指标
Index
碳酸钙含量(以干基计), % ≥
Assay of CaCo3(dried) %
98.50
干燥失重, % ≤
Loss on drying, %
1.0
酸不溶物, % ≤
Acid-insoluble, %
0.2
铁盐, % ≤
Iron %
0.04
钡盐
Barium
合格
Qualified
砷盐 % ≤
Arsenic %
0.0004
镁及碱金属盐, % ≤
Magnesium and alkali salts, %
1.0
重金属, % ≤
Heavy metals %
0.003
游离碱 % ≤
Leaving alkali %
0.05
细度, 目
Fineness, mesh
1000
白度, ≥
Whiteness,
94
药品批准文号:国药准字H31020140
Medical Document NO. Approved GUOYAOZHUNZI H31020140

地址:徐家汇路558弄1号1C座 邮编:200025 电话:64158822 传真:64673933
网址:http://www.sh-caco3.com E-mail: ccplant@sh-caco3.com

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