Calcium carbonate, Pharma grade CAS NO.471-34-1

Product Name: Calcium Carbonate

Appearance: White or almost white powder

Assay: 98.5%~100.5%

Solubility: Practically insoluble in water

Substances insoluble in acetic acid ≤0.2%

Chlorides ≤3PPM

Sulfates ≤0.25%

Arsenic ≤4PPM

Barium: pass test

Iron ≤200PPM

Magnesium and alkali metals ≤1.5%

Heavy Metals ≤20PPM

  Shanghai Sunway Corporation Ltd., a high-tech enterprise specializing in R&D, synthesis, and sales of MOF/COF Ligands, fine chemicals, APIs and pharmaceutical intermediates. We have established long-term and good business relationship with suppliers and customers in China, India, USA, Japan, Germany, France, Canada, Korea etc.

Advantages we offer our customers:

A wide range of fine chemicals with high quality.
Synthesis ability for MOF/COF Ligands products.
Identification of customers demand.
Offer right product to our valued customers.
Delivery on time.
Competitive price.
Personalized and customer-focused service.
A strong team with at least 100% graduate & post-graduate employees. 

Quality and Service are the most important factors when purchasing chemicals products. That is why Sunway is founded. Considering Sunway as your prior choice!