碳酸钙
Calcium Carbonate
Calcium Carbonate
Product definition
碳酸钙是一种无机化合物，是石灰石、大理石等的主要成分。碳酸钙不显酸碱性，基本上不溶于水，溶于盐酸（与盐酸反应）。它是地球上常见物质之一，存在于霰石、方解石、白垩、石灰岩、大理石、石灰华等岩石内，亦为某些动物骨骼或外壳的主要成分。碳酸钙也是重要的建筑材料，工业上用途甚广。
Integrating R&D, production and sales, not a trader, more competitive price and stable supply.
Certified by ISO 9001, FSSC 22000, Halal, Kosher, etc., with perfect quality control system.
Has an independent R&D center, can customize specifications according to customer needs, and provide technical support and application solutions.
Annual capacity exceeds 300,000 tons, regular products are in stock, and large orders can be produced and delivered quickly.
More than 20 years of foreign trade experience, familiar with import regulations and customs clearance processes of various countries, one-stop export service.
One-on-one service, full follow-up from inquiry, sampling, order placement to after-sales, response within 2 hours.
|
指标项目 |
指标范围 |
|
外观 |
白色或灰白色粉末 |
|
碳酸钙含量（以干基计），w/% |
98.0-100.5 |
|
盐酸不溶物， w/% |
0.2 Max |
|
游离碱， w/% |
通过试验 |
|
镁和碱金属， w/% |
1.0 Max |
|
干燥减量， w/% |
2.0 Max |
具体产品规格书和MSDS 请联系产品经理
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